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Mathematics, 19.07.2020 01:01 nickname0097
10. 80 machines can produce 4800 identical pens in 5 hours. At this rate
a) how many pens would one machine produce in one hour?
b) how many pens would 25 machines produce in 7 hours?
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10. 80 machines can produce 4800 identical pens in 5 hours. At this rate
a) how many pens would one...
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