kinsuee7xvi kinsuee7xvi

21-11-2016
Mathematics

contestada

Grandpa's age is 6 yrs less than 6 times junior's age. The sum of their age is 78. find each of their ages?

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Sr155772 Sr155772

21-11-2016

Juniors age would be 12 for this one.

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johnkellock johnkellock

23-11-2016

Grandpa is 66 and Junior is 12

6 x 12 = 72
72 - 6 = 66
66 + 12 = 78

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