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hodyreva [135]
2 years ago
8

Use the original price and the markup to find the retail price.

Mathematics
1 answer:
Ber [7]2 years ago
5 0

Answer:

$45.15

Step-by-step explanation:

When you are dealing with questions with percents in them—like this one—you have to turn the percent into a decimal. To make 7.5% into a decimal, you move the decimal point 2 spaces to the left. So, 7.5% is also 0.075.

Now, we have to use this formula for these types of questions:

x + x(y)= the price with tax (or markup)

So, we can substitute the variables.

42+42(0.075)=the retail price

42(0.075)=3.15

42+3.15=45.15

So, the retail price will be $45.15

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3 years ago
The distance between the school and the airport on a map is 7.25 cm. The scale of the map is 1 cm : 12m. What is the actual dist
SpyIntel [72]

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Step-by-step explanation:

This problem can be solved by using a simple ratio and proportion.

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8 0
3 years ago
Original: 12 for $9.12<br> New Deal: 9 for
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Answer:

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Step-by-step explanation:

5 0
3 years ago
What is the constant of proportionality?
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Read 2 more answers
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