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28-09-2016
Mathematics

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June's father is 6 times as old as June. The sum of their ages is no less than 77.

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DianaK3 DianaK3

28-09-2016

x represents June's age:
6x (father) + x (June) = 77
6x+x=77
7x=77
x=77÷7
x=11
June is 11 years old.
Her father is 6 times as old.
So, 11×6=66. June's father is 66 years old.
Now check:
11+66=77 (sum together)
and 66÷11=6 (6 times older)

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