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tiff1998g
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rachels brother is 33 years old . he is 3 times rachels age 16 years ago . how old is rachel ?
 2 years ago
 2 years ago
tiff1998g Group Title
rachels brother is 33 years old . he is 3 times rachels age 16 years ago . how old is rachel ?
 2 years ago
 2 years ago

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tiff1998g Group TitleBest ResponseYou've already chosen the best response.0
its multiple choice so the answers could either be 11 , 27 , 16, or 24
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
\[\rm b = 33 \wedge b = 3(r  16) \implies 33=3(r  16)\]
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
That speaks  if b = 33 and b also = 3(r  16), then 33 = 3(r  16).
 2 years ago

tiff1998g Group TitleBest ResponseYou've already chosen the best response.0
i dont really need the work to show ho you did it , the answer by it self is fine :)
 2 years ago

jiteshmeghwal9 Group TitleBest ResponseYou've already chosen the best response.0
Let rachel's age be n 16 years ago Rachel will be n16. 3(n16)=33
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
\[\rm {33 \over 3} = r  16\]\[{33 \over 3} + 16 = r\]
 2 years ago

tiff1998g Group TitleBest ResponseYou've already chosen the best response.0
thank you
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
You're welcome!
 2 years ago

jiteshmeghwal9 Group TitleBest ResponseYou've already chosen the best response.0
as well as my equation was also right :P
 2 years ago
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