3
QuizMultiple Choice

Percent Increase and Decrease — Unit test

Question 3 • DAEP - Math 7 A (20 DAY TERM)

Herky found that 8 out of every 100 beans in his garden were nibbled by rabbits. How many beans can he expect to be damaged if there are 450 beans in his garden?

Answer
A
18 beans
B
36 beans
C
72 beans
D
108 beans

Explanation

8 out of every 100 beans means 8% are damaged. Find 8% of 450: 0.08 × 450 = 36. Herky can expect 36 beans to be damaged, which is choice B.

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