Warm-up 7th

Front

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

Back

To find a percentage of a number, multiply the number by the percentage (in decimal form). Formula: (Percentage/100) * Number.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100. For example, 12% becomes 0.12.

Front

What is 15% of 150?

Back

30

Front

What is 12% as a decimal?

Back

0.12

Front

What is the percent proportion formula?

Back

Percent Proportion: Part/Whole = Percent/100.

Front

If 15 is what percent of 75, how do you find the answer?

Back

Use the percent proportion: 15/75 = x/100. Solve for x to find the percentage.

Front

Convert 45% to a decimal.

Back

0.45

Front

Convert 12.5% to a decimal.

Back

0.125

Front

What does it mean to find a percentage of a number?

Back

Finding a percentage of a number means calculating how much that percentage represents in terms of the number.

Front

How do you express 30% as a fraction?

Back

30% can be expressed as 30/100, which simplifies to 3/10.