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11 June, 20:33

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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  1. 11 June, 22:12
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    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.
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