There are 2 miners in a mine. Miner 1 mines 19,687 m of ore in one hour. Miner 2 mines 19,687 m of ore in 51 minutes. Find out h
ow much ore Miner 2 mines in 1 hour.
1 answer:
Miner #2 mines 19,687 m (meters ?) of ore in 51 minutes.
That's (19,687/ 51) m (meters ?) per minute.
There are 60 minutes in one hour. So if he maintains that same
average rate for a whole hour, he will mine
(19,687 / 51) x (60) = 23,161 m (meters) of ore.
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