Unit 7 Math study Guide

Front

What is the decimal equivalent of the fraction 21/13?

Back

1.62

Front

How do you calculate the markup percentage?

Back

Markup Percentage = ((Selling Price - Cost Price) / Cost Price) * 100

Front

If a shirt costs $59.00 and is sold for $80.00, what is the markup percentage?

Back

73.75%

Front

What is the sales tax on a $120.00 purchase with a 7% sales tax rate?

Back

$8.40

Front

How do you find the greatest number among a set of numbers?

Back

Compare the values and identify the highest one.

Front

Which number is greater: 5/4 or 2.183?

Back

5/4 = 1.25, so 2.183 is greater.

Front

What percent of 84 is 21?

Back

25%

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

What is the formula to find the percentage of a number?

Back

Percentage = (Part / Whole) * 100

Front

If you have a sales tax rate of 7%, how do you calculate the total cost including tax?

Back

Total Cost = Price + (Price * Sales Tax Rate)