Mathematics, 31.01.2020 16:48 yaboi2018
Kopy kwik has 2 copiers. one can produce a year end report in 20 min. the other can produce the same document in 30 min. how long would it take both machines, working together, to produce the report?
Answers: 1
Mathematics, 21.06.2019 14:30
The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase
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Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 1
Kopy kwik has 2 copiers. one can produce a year end report in 20 min. the other can produce the same...
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