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Issac grandma is 5 times as old as Issac is now. Isaac is n years old now. Which expression represents his grandma's age 13 years ago?
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3 votes
Issac grandma is 5 times as old as Issac is now. Isaac is n years old now. Which expression represents his grandma's age 13 years ago?

User Partiz
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7.3k points

1 Answer

5 votes
e= n(5)

e= n(5)-13 ( age 13 years ago)
User Kowlown
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