Question

50 points, show your work. This table shows the battery life of 4 different mobile phones: Phone A: 20 hours Phone B: 25 hours Phone C: 10 Hours Phone D: 18 hours. If 8.45% of the battery life of each mobile phone is used in a day by a typical user, for which mobile phone is 0.8 hour of battery life used in a day? Phone A Phone B Phone C Phone D

Answer 1

Answer: Phone C

Step-by-step explanation:

Simply do .0845(8.45%)* each phones battery life.  

Phone A

0.0845*20=1.69

Phone B

0.0845*25=2.1125

Phone C

0.0845*10=.845

Closest to 0.8

Phone D

0.0845*18=1.521

Hope it helps <3