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A submarine submerges at the rate of 15 m/min. If it descends from 20 m above the sea level, how long will it take to reach 250 m below sea level? |
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Answer» ong>Step-by-step explanation: A submarine submerges at the rate of 15 m/min. If it DESCENDS from 20 m above the SEA level, how LONG will it take to REACH 250 m below sea level? |
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