Question

The table shows the battery life of four different mobile phones.

Mobile Phone Battery Life
Phone Battery Life (hours)
A 20
B 25
C 10
D 18

If 6.45% of the battery life of each mobile phone is used in a day by atypical user, for which mobile phone is 1.6125 hours of battery life in a day?

Answer 1

The answer is phone B

I took the quiz! :)

Answer 2

To subtract a percent you have to multiply by that percent and if you multiply 25 by 6.45% that gives you 1.6125.