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Author Question: Two pumps can fill a water tank in 45 minutes when working together. Alone, the ... (Read 457 times)

vicotolentino

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on: Feb 28, 2021
Solve the problem.

Two pumps can fill a water tank in 45 minutes when working together. Alone, the second pump takes 3 times longer than the first to fill the tank. How long does it take the first pump alone to fill the tank?
◦ 33.75 min
◦ 67.5 min
◦ 60 min
◦ 80 min
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by vicotolentino on Feb 28, 2021

nmyers

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Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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vicotolentino

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Reply 2 on: Feb 28, 2021
Excellent

atrochim

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Reply 3 on: Yesterday
Wow, this really help

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