Answer: Paying cash is the better option.
Explanation:
The cash price of food processor is $ 149.50.
In the second case Amount of money paid in 15 months = 10x15=$150.
Total cost of food processor = cash payment of $5 + $150
Total cost in second case = 150+5=$155.
Hence paying cash of $149.50 is lesser amount for food processor rather than paying $5.00 down and $10.00 per month for 15 months.