Chapter 6 (Pre-Algebra)

Front

What is 0.1 as a percent?

Back

10%

Front

What percent of 60 is 12?

Back

20%

Front

Find 72% of 325.

Back

234

Front

Find the percent of change from 10 inches to 14 inches.

Back

40%

Front

Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?

Back

$715.50

Front

What is the formula to calculate percent?

Back

Percent = (Part/Whole) x 100

Front

How do you convert a decimal to a percent?

Back

Multiply the decimal by 100 and add a % sign.

Front

What is the formula for percent of change?

Back

Percent of Change = ((New Value - Old Value) / Old Value) x 100

Front

If a shirt costs $50 and is on sale for $40, what is the percent discount?

Back

20%

Front

How do you find the total cost including tax?

Back

Total Cost = Price + (Price x Tax Rate)