Mathematics, 22.04.2020 22:43, georgesarkes12

In 3 minutes, a conveyor belt moves 300 pounds of recyclable aluminum from the delivery truck to a storage area. A smaller belt moves the same quantity of cans the same distance in 7 minutes. If both belts are used, find how long it takes to move the cans to the storage area.

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In 3 minutes, a conveyor belt moves 300 pounds of recyclable aluminum from the delivery truck to a s...