a shirt that you want to buy cost $15.50 you can use a $5 discount coupon if you spend at least $20.write and solve an inequality that represent how much more you must been to use the $5 coupon.

m ≥ 4.50

Step-by-step explanation:

Cost of the shirt = $15.50

you can use a $5 discount coupon if you spend at least $20

The question requires you to find how much more you need to spend to be able to use the $5 discount coupon

The shirt already cost $15.50

Total amount you need to spend = $20

Let the amount remaining = m

m ≥ $20 - 15.50

m ≥ $4.50

m greater than or equal to 4.50

m ≥ 4.50

This means you need to spend $4.50 in order to be able to use the $5 discount coupon

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