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. How much was her total cost?

$796

100 + (58 * 12) = ?

How do you find the finance charge?

To find the total cost of the computer, we need to calculate the sum of the down payment and the 12 monthly payments.

Down payment: $100
Monthly payments: $58
Number of monthly payments: 12

To calculate the total cost, we can use the formula:
Total cost = Down payment + (Monthly payment * Number of monthly payments)

Plugging in the given values:
Total cost = $100 + ($58 * 12)

Now, let's calculate the total cost.

Total cost = $100 + ($58 * 12)
= $100 + $696
= $796

Therefore, the total cost of the computer is $796.