Question

An ad on tv claims that 70% of doctors interviewed chose brady's aspirin as the leading medicine to cure minor aches. if 20 doctors were interviewed, how many chose brady's?

Answer 1

14. 20 x .70 = 14.

70 percent of 20 is 14

Answer 2

14 doctors choose Brady's.

Explanation:

Given,

Total number of doctors that were interviewed = 20,

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

Thus, the numbers of the doctors who choose Brady's = 70 % of 20

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

`=(1400)/(100)`

`=14`