Part/Whole = Percent

Front

What is a percent?

Back

A percent is a way to express a number as a fraction of 100. It is often used to compare quantities.

Front

How do you calculate the percent of a part compared to a whole?

Back

To calculate the percent, divide the part by the whole and then multiply by 100. Formula: (Part/Whole) x 100.

Front

What is the percent of 25 out of 100?

Back

25% (because 25 divided by 100 equals 0.25, and 0.25 times 100 equals 25).

Front

If 10 out of 50 students passed a test, what percent passed?

Back

20% (because 10 divided by 50 equals 0.2, and 0.2 times 100 equals 20).

Front

What percent of 80 is 16?

Back

20% (because 16 divided by 80 equals 0.2, and 0.2 times 100 equals 20).

Front

If a class has 30 students and 6 are absent, what percent are absent?

Back

20% (because 6 divided by 30 equals 0.2, and 0.2 times 100 equals 20).

Front

What is the formula to find the part when given the percent and whole?

Back

Part = (Percent/100) x Whole.

Front

If 45% of a number is 90, what is the number?

Back

200 (because 90 divided by 0.45 equals 200).

Front

What percent is 3 out of 12?

Back

25% (because 3 divided by 12 equals 0.25, and 0.25 times 100 equals 25).

Front

If a pizza is cut into 8 slices and 2 slices are eaten, what percent of the pizza is left?

Back

75% (because 6 slices are left out of 8, which is 6/8 = 0.75, and 0.75 times 100 equals 75).