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3 votes
By how much can wearing a helmet when riding a bicycle reduce the risk of head injury?

A.
85 percent

B.
10 percent

C.
15 percent

D.
40 percent

User Josh Russo
by
7.7k points

2 Answers

1 vote
D. 40 percent is by wearing a helmet
User Mathewc
by
7.9k points
7 votes
the answer is A. 85%
User Shemeer M Ali
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8.6k points