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Luden [163]
3 years ago
15

A medium water hose can fill a pool in 30 minutes. A larger water hose can fill the same pool in 20 minutes. If both hoses are t

urned on at the same time, how long will it take to fill the pool?
Mathematics
1 answer:
Reptile [31]3 years ago
5 0
10 minutes I'm pretty sure. My calculations may be off but at least I tried
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Select all of the equations for which = 6 is a solution.
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Answer:

Average day end balance using weighted average = $1,316.667

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Provided opening balance = $1,200

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For this weighted average can be done

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Remaining days = 5 days = $1,700 - $800 paid = $900

Using weighted average we have

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Day end balance = $1,316.667

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