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The ratio of Jess age to her moms age is now 6 to 11 the ratio of jess age to her sons age is 1 to 12 In 4 more years the total of all ages will be 117 What are their ages now?
Wiki User
∙ 14y ago
M = 11J/6 ; J = 12S so S = J/12; M + J + S = 105 (117 - 3 x 4)
11J/6 + J + J/12 = 105
22J + 12J + J = 1260
35J = 1260 so J = 36
Mom is 66, Jess is 36 and her son is 3.
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∙ 14y ago
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