king1622 king1622

10-06-2016
Mathematics

Answered

Samuel is 1/2 as old as his brother.in seven years he will be 2/3 as old as his brother will be . find their present ages. Show each step

Verified Answer :

10-06-2016

B = 2S

B + 7 = 1.5(S+7)

-----

2S+7 = 1.5S + 10.5

0.5S = 3.5

Samuel is 7

Bro is 14

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