Question 981735
.
A=amount left in bank; T=amount taken out of bank; W=number of weeks put in
.
For A=$139; T=$65:
W=(A+T)/($12/wk)
W=($139+$65)/($12/wk)
W=$204/($12/wk)
W=17 ANSWER: Kevin had been putting in 17 weeks before taking any out.