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. Show your work?

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3 May, 07:32

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Elsie Oneal · Answer 1

T=the amount of shirts

12t-20-8t=100

12t-8t=120

4t=120

t=30

So they must sell at least 30 shirts to make $100.