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sylinan
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help please Currently, Sam's coach is three times older than Sam. When Sam started soccer 15 years ago, his coach was six times his age. How old is Sam now?
15
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20
 one year ago
 one year ago
sylinan Group Title
help please Currently, Sam's coach is three times older than Sam. When Sam started soccer 15 years ago, his coach was six times his age. How old is Sam now? 15 10 25 20
 one year ago
 one year ago

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hartnn Group TitleBest ResponseYou've already chosen the best response.1
Let Sam's age now be x Sam's coach is three times older than Sam, so, his coach's age now = 3x 15 years ago, Sam's age = x15 his coach's age = 3x 15 , then his coach was six times his age, so 6(x15) = 3x15 can you solve this equation to get the value of x ?
 one year ago

sylinan Group TitleBest ResponseYou've already chosen the best response.0
@hartnn 10?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
how can age be negative ? :P
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
or did you mean age = 10 ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
anyways 10 is incorrect.
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
did you try solving this ? 6(x15) = 3x15
 one year ago
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