Percentage Worksheet

Solve.

1 a. Find 50% of the number 30.
2 a. Find 90% of the number 90.
3 a. 40 is what percentage of 100?
4 a. 10 is what percentage of 50?
5 a. What is 80% of 40?
6 a. 50 is what percentage of 70?
7 a. What is 90% of 80?
8 a. Find 10% of the number 90.
9 a. 70 is what percentage of 90?
10 a. What is 90% of 100?
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Answer Key

Answers are rounded to 3 decimals.

1 a. 50%  of  30 is 15
2 a. 90%  of  90 is 81
3 a. 40 is 40%  of  100
4 a. 10 is 20%  of  50
5 a. 80%  of  40 is 32
6 a. 50 is 71.429%  of  70
7 a. 90%  of  80 is 72
8 a. 10%  of  90 is 9
9 a. 70 is 77.778%  of  90
10 a. 90%  of  100 is 90


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