5. Solve the problem by writing an inequality. A club decides to sell T-shirts for $12 as a fund-raiser. It costs $20 plus $8 per T-shirt to make the T-shirts. Write and solve an equation to find how many T-shirts the club needs to make and sell in order to profit at least $100.

12X-(8X+20)≥100;X≥30
12X-8X+20≥100;X≥20
(8X+20)-12X≥100;X≥20
12X-8(X+20)≥100;X≥20

Question

5. Solve the problem by writing an inequality. A club decides to sell T-shirts for $12 as a fund-raiser. It costs $20 plus $8 per T-shirt to make the T-shirts. Write and solve an equation to find how many T-shirts the club needs to make and sell in order to profit at least $100.

	12X-(8X+20)≥100;X≥30
	12X-8X+20≥100;X≥20
	(8X+20)-12X≥100;X≥20
	12X-8(X+20)≥100;X≥20

anonymous · Answer

-20-8t+12<100 i gott this is the right