Solve.
-BT&T charges $0.31 for the first minute and $0.28 for each additional minute for a long-distance call. How much will a 30 minute long-distance call cost?
A) $\$ 8.71$
B) $\$ 8.40$
C) $\$ 8.43$
D) $\$ 9.30$

Question

Quizplus · Accepted Answer

The first minute costs $0.31, and the remaining 29 minutes each cost $0.28. So, the total cost is $0.31 + (29 * $0.28) = $0.31 + $8.12 = $8.43.

Solve -BT&T Charges $0 $8.71\$ 8.71$8.71 B) $8.40\$ 8.40$8.40 C) $8.43\$ 8.43$8.43 D) $9.30\$ 9.30$9.30

Solve
-BT&T Charges $0 $\$ 8.71$ B) $\$ 8.40$ C) $\$ 8.43$ D) $\$ 9.30$