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 a typical user, for which mobile phone is 1.6125 hours of battery life used in a day? (5 points)

Group of answer choices

Phone A

Phone B

Phone C

Phone D

Answer 1

There are 4 battery lives given:
20 hours, 25 hours, 10 hours, 18 hours.

Now look at the info you are given and the question.

Answer 2

A typical person uses 6.45% of the phone battery life in 1 day.
Someone used the typical 6.45% of his battery life by using the phone 1.6125 hours.
Which battery is it?

The problem is asking you this question:
6.45% of what number of hours is 1.6125 hours?

Answer 3

25