Suppose a life insurance policy costs $28 for the first unit of coverage and then $7 for each additional unit of coverage. Let C(x) be the cost for insurance of x units of coverage. What will 10 units of coverage cost?
A) $42
B) $70
C) $91
D) $98

Question

Quizplus · Accepted Answer

The cost for 10 units of coverage is calculated by paying $28 for the first unit and then $7 for each of the remaining 9 units. So, the total cost is $28 + (9 * $7) = $28 + $63 = $91.

Suppose a Life Insurance Policy Costs $28 for the First