During a fundraiser, each of the 20 members of a group sold candy bars which costs $0.50 each. If each member sold an average of 8 candy bars, how much money did they earn from their candy bars sales, in dollars?
Think hard. Detailed solution:
80
The group was able to sell 20 x 8 = 160 candy bars.

So, they got 160 x $0.

5 = $80 from their candy bars sales.

.

Therefore, the answer is 80