Seudónimo Seudónimo
  • 13-10-2016
  • Mathematics
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Jenny's great grandmother is 90 years old. Jenny is 12 years old, what percent of Jenny's great-grandmother's age is Jenny's age? Needs to be EXACT percent no decimal.

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Respuesta :

Noah11012
Noah11012 Noah11012
  • 13-10-2016
90x = 12
Divide both sides by 90

x = 0.1333....

Move the decimal to places to the right.
13.333% repeating.
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AliceCooper
AliceCooper AliceCooper
  • 13-10-2016
12/90=13.3333333.....
Answer Link

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