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Select the correct answer When two pumps are used they can fill a tank in...

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Select the correct answer When two pumps are used they can fill a tank in 60 minutes When the first pump is used alone the tank will be filled in 150 minutes When x represents the time it takes the second pump to fill the tank when used alone the situation is represented by this equation 10 How long would it take the second pump working alone to fill the tank OA O B OC O D 75 minutes 90 minutes 100 minutes 120 minutes

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