Ch 6 Review Flashcard

Front

What is 25% of 140 pages?

Back

35 pages

Front

How do you calculate the total cost including sales tax?

Back

Total Cost = Original Price + (Sales Tax Rate × Original Price). For example, $2,800 + (0.07 × $2,800) = $2,996.

Front

What percent of 90 computers are laptops if there are 54 laptops?

Back

60% are laptops (54 laptops out of 90 total computers).

Front

If Kate earns $160 and saves 25%, how much does she save?

Back

$40 (25% of $160 is $40).

Front

How many candy bars are chocolate if 40% of 300 are chocolate?

Back

120 chocolate bars (40% of 300 is 120).

Front

What is the formula to find the percentage of a part compared to a whole?

Back

Percentage = (Part/Whole) × 100.

Front

If a salary increases by 10%, how do you calculate the new salary?

Back

New Salary = Original Salary + (0.10 × Original Salary).

Front

What is the total number of pages in a book if 25% have illustrations and there are 35 pages with illustrations?

Back

140 pages (35 is 25% of 140).

Front

How do you find the total amount paid after tax?

Back

Total Amount = Price + (Tax Rate × Price).

Front

If 300 candy bars are hidden and 40% are chocolate, how many are peanut butter?

Back

180 peanut butter bars (300 - 120 chocolate = 180 peanut butter).