Mathematics, 15.01.2020 04:31, helloitschump0vfdz
Three boxes have a total weight of 640 pounds. box a weights twice as much as box b. box c weight 30 pounds more than box a. how much do each of the boxes weigh?
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Three boxes have a total weight of 640 pounds. box a weights twice as much as box b. box c weight 30...
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