Mailboxes Plus sends packages overnight for $5 plus $0.25 per ounce. United Packages charges $2 plus $0.35 per ounce. Me. Molinari noticed that his package would cost the same to mail using either service. How much does his package weigh?
Question
Answer:
Answer:30 ouncesStep-by-step explanation:You first have to write out the two equations:5+0.25x=y2+0.35x=yThen simply equal the equations to each other:5+0.25x=2+0.35xSubtract the 2 from both sides:3+0.25x=0.35xSubtract the 0.25x from both sides:3=0.10xDivide the 0.10 on both sides:30=xSo, 30 ounces is your answer!You can check by plugging 30 back into the equations to make sure that they are equal to each other.5+0.25(30)=12.52+0.35(30)=12.5
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10 months ago
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