Flashcard #2-3: Solving Percent Proportions (R)

Front

768 is what percent of 800?

Back

96%

Front

93 is what percent of 775?

Back

12%

Front

What is the constant of proportionality for the following graph?

Back

40

Front

Change 257% into a decimal.

Back

2.57

Front

Footlocker is having a sale of 25% off all sneakers. What is the sales price for a pair of Air Force Ones that cost $150?

Back

$112.50

Front

What is a percent proportion?

Back

A percent proportion is an equation that shows two ratios are equal, often used to find a percentage of a quantity.

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

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

Back

Percent = (Part/Whole) x 100.

Front

If 40 is 20% of a number, what is the number?

Back

200.

Front

What does it mean if a quantity increases by 15%?

Back

It means the new quantity is 115% of the original quantity.