Answer:
$796
Explanation:
We have been given that Marge bought a computer for $699 on the installment plan. The terms of the plan were a down payment of $100, then payments of $58 a month for 12 months.
First of all, we will find the amount paid in 12 months by multiplying $58 by 12 as:
Since Marge paid $100 as down payment, so her total cost would be down payment plus amount paid in 12 months.
Therefore, Marge's total cost was $796.