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

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

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

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

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

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

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

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