a machine is used for rubber balls and makes 500 balss in 30 minutes.how many balls will it makes in 3 1/2 hours
Raghavjoshi2003:
the answer is 3500
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the answer is 3500 balls .
In detail
1 hr. =60 mins . 30 mins = 500 balls . 1 hr . = 1000 balls . 3 hrs = 3000 balls and 1/2 hr. = 500 balls . 3000+500 balls is 3500 balls
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