12x = 3x+150 + 300
12x - 3x = 450
9x = 450
X = 50 Shirts.
A school booster club is selling T-shirts. The silk screening company is selling shirts to the boosters for $3 each, plus a one-time fee of $150 to cover supply costs. If the boosters want to make at least $300 in profits and they sell a shirt for $12, how many shirts do they need to sell?
A.35 or more
B.60 or more
C.25 or more
D.50 or more
1 answer