bestpro24 bestpro24

22-09-2017
Mathematics

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A battery was charged. When the charging began, it was 23 percent full. After 30 minutes of charging, the battery was 89 percent full.

How Fast Did The Battery charged? _ percent per minute

How long did it take the battery to be fully charged? _____ minutes

Respuesta :

sanne1521 sanne1521

22-09-2017

Well, without it being rounded, it 2.96666666667 percent a minute. But, if you round, then it's about 3 percent a minute. Hope this helps!

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luzianagutierrez luzianagutierrez

22-09-2017

Each 30 min. is 3x 23

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