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Ugo
[173]
3 years ago
13
Mario received 0.40 in change from 20 when he bought tail mix. How many pounds of tail mix did Mario buy?
Mathematics
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1
answer:
Katen
[24]
3 years ago
5
0
So making a simple equation helps to get all the information together
20 - 3.5X = 0.4
20 is the original. Minus the amount you paid for. equals the cash you got back
subtract 20 over
-3.5X=-19.6
Then divide both sides by -3.5
X=5.6
He bought 5.6 pounds
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