Q2 of 94 Page 41

Eighty machines can produce 4,800 identical mobiles in 6 hours. How many mobiles can one machine produce in one hour? How many mobiles would 25 machines produce in 5 hours?


In 6 hours, 80 machines can produce 4,800 mobiles


In 1 hour, 1 machine can produce


= 10 mobiles


In 5 hours, 25 machines can produce = 10 × 5 × 25


= 1,250 mobiles


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