Question

An advertisement on Tv claim that 70 percent of doctors interviewed chose Brandy's Aspirin as the best pain killer. If 20 doctors were interviewed, how many chose Brandy's?A) 14B) 15C) 16 D) 17

Answer 1

We have the next information

Total number of doctors that were interviewed= 20

Also, 70% of doctors interviewed chose Brady's aspirin

Therefore we need to calculate the 70% of 20

`(70)/(100)*20=14`

ANSWER

14 doctors choose Brady's.

A) 14