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2. Find a. 106-B4-2

Example a. 25% of a is 50
50% of a is 20

b. 20% of a is 13 c. 12% of a is 3
a. a% of 25 is 15
3. Find a.

Example
a% of 50 is 35

b. a% of 68 is 17 c. a% of 200 is 70