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Mathematics, 19.09.2021 14:00 ashleyjaslin

If Bobby can eat a pizza in 30 minutes and Cassandra can eat a pizza in 15 minutes, how long, in minutes, will it take for Bobby and Cassandra to eat a pizza together?

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If Bobby can eat a pizza in 30 minutes and Cassandra can eat a pizza in 15 minutes, how long, in min...
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