Asked by vincent

50. 5 years ago, Jack was six less than twice of Kelly's current age. If Kelly was 20 years old three years ago, how old will be jack in 10 years?
This is what I did: I got 55
J=(2k-6)+5
K=23
(2x23-6)+5
=45
45+10=55
Answered by Steve
looks good. Does it work?
Jack is 45
5 years ago, he was 41
40 = 46-6 OK
Answered by vincent
wait, if its 5 years ago does it mean its 40?
Answered by Steve
no. my typo of 41 is a boo-boo, but your answer is correct. You correctly answered the question that was asked.
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