Question 375320
First refrigerator cost + power cost for ten years
General Equation:
Let the number of years run be x
(Cx1)=950+0.1143*486*x
(Cx)=950 + 55.55x
Second refrigerator
(Cx2)=875+0.1143*526*x
(Cx2)=875+60.12x
...
Plug the value of x=10 for both equations to find which is a better deal.

(Cx1)= $1505.5
(Cx2)= $ 1476.2
..
You decide
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m.ananth@hotmail.ca