D. Encircle the letter of the correct answer.

1. When one finds what percent one number is of another, he looks

for____

A. base B. percentage C. rate D. ratio

2. When a part of a number is known and the rate is given means solving

for_____

A. base B. percentage C. proportion D. ratio

3. 16 is 25% of 64. The percentage in the problem is___

A. 41 B. 25% C. 64 D. 16

4. Two of the 50 pieces of tomatoes in the basket are rotten. This is 4% of

all the tomatoes in the basket. Which is the rate?

A. 50 B. 2 C. 4% D. 48

5. Seven of the 35 boys in the class wear eyeglasses. 20% of the boy’s

Wear eyeglasses. Which is the percentage?

A. 20% B. 7 C. 35 D. 40​