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Mathematics, 14.05.2021 23:40 biasmi70

The ratio of Roger's age to his son's age is 7:3. If the sum of their ages is 60, then how old is Roger's son? A. 17 years old
B. 18 years old
C. 19 years old
D. 20 years old
E. 21 years old

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The ratio of Roger's age to his son's age is 7:3. If the sum of their ages is 60, then how old is Ro...

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