Question
Solve each problem.A pump can pump the water out of a flooded basement in 10 hr. A smaller pump takes12 hr. How long would it take to pump the water from the basement with both pumps?
Step 1
So, the rate of the larger pump is 1/10 jobs per hour and the rate of the smaller pump is 1/12 jobs per hour. Show more…
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Solve each problem. See Example 3. A pump can pump the water out of a flooded basement in 10 hr. A smaller pump takes 12 hr. How long would it take to pump the water from the basement with both pumps?
Rational Expressions and Applications
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A pump can pump the water out of a flooded basement in 10 hr. A smaller pump takes 12 hr. How long would it take to pump the water from the basement with both pumps?
A pump can pump the water out of a flooded basement in $10 \mathrm{hr}$. A smaller pump takes $12 \mathrm{hr}$. How long would it take to pump the water from the basement with both pumps?
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