A band is playing at a local restaurant for a total of 8 Fridays and will be paid after their last performance. The band advertises their 8 appearances in the local newspaper for a total cost
of $400. If the band makes $500 for each appearance, which numeric expression correctly
shows the amount of money each of the four members will earn?

A.(8 x 500 - 400) divided by 4
B.8 x 500- 400 divided by 4