A department store sells a pair of shoes with an 87% markup. If the store sells the shoes for $193.21 then what is their non-markup price?

Step-by-step explanation:

please see it my steps to work this problem

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Explanation:

The multiplicative inverse of x is 1/x, and vice versa. This is true as long as x is not 0.

The multiplicative inverse of 1/5 is 5. These two values multiply to 1. This is true of any multiplicative inverse pairing.

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What we need to do is multiply 5 with (2x-1/5)

Use the distributive property to get the following

5*(2x-1/5)

5*(2x) - 5*(1/5)

10x - 5/5

10x - 1

I multiplied the outer 5 by each term inside (the 2x and 1/5) and simplified.

Answer:

400 student

55/100 * x(unknown) = 220

55x/100 =220

CROSS MULTIPLY

55X = 22000

X = 22000/55

X = 400

The total number of students at the King School is 440.

Given that, at the King School, 55% of the students take a bus to school.

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Let the total number of students be x

So, 55% of x =220

⇒ 55/10 ×x=220

⇒ 0.55x=220

⇒ x=220/0.55

⇒ x=440

Therefore, the total number of students at the King School is 440.

To learn more about the percentage visit:

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what does the question ask?

Answer: 77.27

Step-by-step explanation: I did the test and I got it right.

Answer:

b

Step-by-step explanation:

linear is a straight line and non linear is something that isnt a straight line

Answer:

The function that relates the distance traveled d to the time t is

f(t) = 110t, where d = f(t)

Step-by-step explanation:

From the question, we were told that the train is At a constant speed, the train travels 330 kilometers in 3 hours

We were told to write function that relates the distance traveled d to the time t, we can do this by writing a linear equation with those functions

Since we are told that the train travels 330 kilometers in 3 hours, then we can say the train travel (330/3) kilometers in 1 hour which means it travel 110 kilometers in 1 hour

Then d= 110t---------------eqn(1)

If if t = 0, then d = 0, as well since at t=0 the train is at the station

At t = 1 then d = 110.

From equation (1) d can be replaced by f(t) then we have

f(t) = 110t----------------eqn(2)

Now we replace d by f (t), because d = f t):

f(t) = 120t

Therefore, The function that relates the distance traveled d to the time is f(t) = 120t

Answer:

4/15~15.5

Step-by-step explanation:

In a right triangle, the sum of the squares of the

lengths of the legs is equal to the square of the length

of the hypotenuse. The length of the hypotenuse is 16

and the lengths of the legs are 4 and x.

Answer:

0.075,3/4,0.75

Step-by-step explanation:

Answer:

0.75%, 0.075%, 3/4

Step-by-step explanation:

Took the test and this is the correct answer

Answer:

seven and eight hundred ninety-three ten-thousandths

Step-by-step explanation:

Answer:

15 dollars a hour

Step-by-step explanation:

150 an hour

150/10

15 dollars an hour

Answer:

15

Step-by-step explanation: if not right sorry

Answer

x= 16/45 (as a fraction)

Step-by-step explanation:

Answer:

17.4t+5.5s

Step-by-step explanation:

im sorry if its wrong

Answer:

[tex]50[/tex] penguins

Step-by-step explanation:

Let [tex]p[/tex] = number of penguins at the zoo

[tex]24\%p=12[/tex] (Is given that 12 Emperor penguins at the zoo make up 24% of total penguins)

[tex]0.24p=12[/tex]

[tex]p=12\div0.24[/tex]

[tex]p=50[/tex]

∴ There are [tex]50[/tex] penguins at the zoo

Hope this helps :)

Answer: 3/14

Step-by-step explanation:

Answer: 5

Step-by-step explanation: 4 + 3 + -2 = 5

Answer:

34

Step-by-step explanation:

Answer:

The volume of the 80% ammonia that is to be drained before water is added is 7.5 quartz

Step-by-step explanation:

The volume of the ammonia and water mixture = 5 gallons

The percentage of ammonia in the mixture = 80%

The volume of ammonia desired = 5 gallons

The percentage concentration of ammonia desired = 50%

The diluting solution = Pure water

The measure of 4 quarts = 1 gallon

Therefore, we have, by equivalence solutions;

80% × x gallon = 50% × 5 gallons

x gallon = 50% × 5 gallons/(80%) = 3.125 gallons

x = 3.125 gallons

The volume of the 80% ammonia that is to be drained = 5 gallons - 3.125 gallons = 1.875 gallons

4 quarts = 1 gallon

1 gallon = 4 quarts

∴ 1.875 gallons = 4 × 1.875 quartz = 7.5 quartz

The volume of the 80% ammonia that is to be drained before water is added = 7.5 quartz

Answer:

7.5

Step-by-step explanation:

Answer:

C is the answer

Step-by-step explanation:

Answer:

an equilateral triangle

Step-by-step explanation:

Answer: C!!!

Step-by-step explanation:

1. Divide 1,875 by 125 and you get 15.

2. Do the same with 5,625 and you get 375.

3. Multiply 420 by 15 and you get 6,300.

Can you pls mark brainliest!!!! :)))

Answer:

The decimal form of 3/5 is .6 or .60 and the percent form is 60%.

The fraction form of 0.3 is 30/100 or 3/10 and the percent form is 30%.

The decimal form of 3/20 is .15 and the percent form is 15%.

The fraction form of 0.58 is 58/100 or 29/50 and the percent form is 58%.

The decimal form of 19/50 is .38 and the percent form is 38%

Answer:

l00,020

I hope it's HELPFUL to you

PLEASE MARK me in BRAIN LIST

100020

Step-by-step explanation:

100×1000+20

=100000+20

=100020

Answer:

That's a lot also can i get brainliest please

Step-by-step explanation:

1: 16.50

2: 45.00

3: 30

4: half or 1.5

5: 60

6: 20

7: 315

Answer:

y = 2.54x + 62.38

Step-by-step explanation:

Let x represent the duration or stipulated years after the year 2006

Let y represent the amount of ticket that is sold

Let m represent the average increase in the price every year

y = mx + c

y = 2.54 × x + 62.38

y = 2.54x + 62.38

Answer:

C=2.54y+62.38

c=2.54y+62.38  

C=62.38+2.54y  

or

c=62.38+2.54y

Step-by-step explanation:

I don't know but that's the official answer.

$6

Step-by-step explanation:

divide 15 divided by 3 = 5

divide $9 by 3 = $3

2/3 of 15 is 10

$3+$3=6$

Answer:

5,6, or 7

Step-by-step explanation:

if there are options

hippidy hoppidy b***hes are property

Answer:

lo siento tanto pero necesito los puntos:(

Step-by-step explanation:

Answer:

i think it cud be 93 multiply The 3 times

Step-by-step explanation:

i think its that

Answer:

Step-by-step explanation:

420 + 69 + 911+ 1080

489 + 911 + 1080

1400 + 1080

2480

Answer:

PEMDAS

Step-by-step explanation:

parenthesis

Exponents

Multiply

Divide

Add

Subtract