Grandpa Schmidt is 75 years old this is nine years less than seven times the age of Junior submit how old is Junior

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asked Jun 7, 2018 173k views

1 Answer

Dantz · Answer 1 · 2018-06-13T07:39:48+0000

Let the age of Junior be x,

age of grandpa schmidt = 7x + 9
7x + 9 = 75
7x = 66
x = 66/7
= 9.43 (to three significant figures)

Junior is 9.43 years old.

Grandpa Schmidt is 75 years old this is nine years less than seven times the age of Junior submit how old is Junior

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