angelygallardo2019 angelygallardo2019

23-10-2020
Mathematics

contestada

Last years phone model had a
battery that lasted 15 hours. This year
the battery only last for 7.5 hours.
What was the percent the battery life
decreased?

Respuesta :

kiwip13 kiwip13

23-10-2020

It decreased by 1/2 which is a half

Answer Link

19-05-2021

Answer:

probably It decreased by 1/2 which is a half

Step-by-step explanation:

Answer Link

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