Answer:
$10.93
Explanation:
If Jack got the one month plan for two months, he would have to pay $39.95 twice.
Cost of jack getting the one month plan for two months = $39.95 x 2 = $79.90
Money saved = cost of the one month plan for two months - cost of the two months plan
$79.90 - $68.97 = $10.93