Emilymskeldon Emilymskeldon
  • 23-03-2020
  • Mathematics
contestada

An old cell phone battery would last for 12 hours. The new battery lasts 30 percent longer. How long will the new battery last?

Respuesta :

clare40 clare40
  • 23-03-2020
Find 30% of 12 hours which is 3.6, then add that to the original life which was 12.
ANSWER: 15.6 hours
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