80 machines can produce 4800 identical pens in 5 hours at this rate how many pens would 25 machines produce in 7 hours
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Answer:
2100
Step-by-step explanation:
80 × 5 = 400
400 = 4800 pens
25 × 7 = 175
let the rate of pens x
4800/400 = x/175
= 2100
2100 pens will be produced
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