Percents Test

Front

What is 60% as a fraction in simplest form?

Back

3/5

Front

How do you calculate percent error?

Back

Percent Error = |(Estimated Value - Actual Value)| / Actual Value × 100%.

Front

What is the formula for percent decrease?

Back

Percent Decrease = (Original Price - Sale Price) / Original Price × 100%.

Front

What is 0.452 as a percent?

Back

45.2%.

Front

How do you calculate percent increase?

Back

Percent Increase = (New Value - Original Value) / Original Value × 100%.

Front

What is 25% of 200?

Back

50.

Front

What is the relationship between fractions and percents?

Back

A percent is a fraction with a denominator of 100.

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100 and add a percent sign.

Front

What is the percent of change if a price goes from $80 to $100?

Back

25% increase.

Front

If a shirt costs $40 and is on sale for $30, what is the percent decrease?

Back

25%.