Answer:
a) Maria will pay an extra _$924__ ...
b) she can purchase the refrigerator in __4__ months.
Explanation:
a) Maria will pay an extra _ if she uses the rent-to-own program
To determine the extra cost of the rent-to-own program, we first have to figure how much it will cost her in total.
The table says it will cost her $27 per week, for a year. Since a year has 52 weeks, that makes a total of:
RTO = 27 * 52 = 1,404
Then we compare that to the retail price of $480 and find the difference:
D = 1404 - 480 = 924
She'll pay an extra $924 if she uses the rent-to-own program, paying her TV almost three times instead of one.
b) she can purchase the refrigerator in _4_ months.
The refrigerator costs $800 and she has a budget of $200 per month, so...
T = $800 / $200/month = 4 months
It will take her 4 months to save for the refrigerator