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Mathematics, 27.02.2021 06:40 saderussell2003

Bernie left home, riding his bike at a rate of 15 miles per hour. Charlie left 1 hour later, biking at a rate of 20 miles per hour. How long will it take Charlie to catch up to Bernie?

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Bernie left home, riding his bike at a rate of 15 miles per hour. Charlie left 1 hour later, biking...
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