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Mathematics, 20.09.2020 14:01 girlysimbelieve

Two brothers walk toward each other from a starting distance of 1200 meters. The elder walks at 80 meters per minute while
the younger walks at 70 meters per minute. How long does it
take them to be only 450 meters from each other for the first
time?

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Two brothers walk toward each other from a starting distance of 1200 meters. The elder walks at 80...
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