Question

A band will cell CDs of their music at their concert for $5.00 each. The band ordered 300 CDs at a cost of 1.25 each. Which inequality represents the number of CDs,n, the band needs to sell to make a profit of at least $500?
A) n≥175
B )n≥100
C) n≥133
D) n≥75

Answer 1

5n >= 300*1.25 + 500
5n >= 375+500
n >= 175

Answer 2

this is dumb