Stacy001 Stacy001

18-10-2016
Mathematics

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John is four years older than Frank, the sum of their ages is 36

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Аноним Аноним

18-10-2016

I hope this helps you

John's age A+4

Frank's age A

Sun of their ages=36=A+A+4

2A=32

A=16 Frank's age

A+4=20 John's age

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