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"I am 3 times as old as Sue is," Frank said to Ann. "On the other hand, I am 15 years older than John while Sue is 1 year younger than John. How old am I?"
If J represents John's age, then which of the following equations could be used to solve the problem?
3J + 15 = 3J  1
3(J + 15) = J  1
J + 15 = 3J  1
J + 15 = 3(J  1)
 one year ago
 one year ago
"I am 3 times as old as Sue is," Frank said to Ann. "On the other hand, I am 15 years older than John while Sue is 1 year younger than John. How old am I?" If J represents John's age, then which of the following equations could be used to solve the problem? 3J + 15 = 3J  1 3(J + 15) = J  1 J + 15 = 3J  1 J + 15 = 3(J  1)
 one year ago
 one year ago

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Nikhil619Best ResponseYou've already chosen the best response.1
the fourth one.. left hand side is frank's and right ann's...
 one year ago

jonnymillerBest ResponseYou've already chosen the best response.0
if you are 15 years older that john then you are J+15, if you are 3 times older than sue who is 1 year younger than john that is 3J1
 one year ago
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