Mathematics, 22.11.2020 01:00 abronxtale02
Please explain with steps. Four duplicating machines together require six minutes to make a certain number of copies. Each machine has the same capability. If one of the machines becomes inoperative, how long will it take the remaining machines to make the same number of copies?
Answers: 1
Mathematics, 21.06.2019 23:30, adrianna2324
Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?
Answers: 1
Please explain with steps.
Four duplicating machines together require six minutes to make a certain...
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