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Leni [432]
3 years ago
8

A new type of pump can drain a certain pool in 3 hours. An older pump can drain the pool in 9 hours. How long will it take both

pumps working together to drain
the pool?
Mathematics
2 answers:
stepladder [879]3 years ago
7 0
Together the pool can be drained in 2 hours and 18 minutes.
Or if im correct 4.5 hours
ale4655 [162]3 years ago
6 0

Answer: Together the pool can be drained in 2 hours and 18 minutes.

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4 0
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Rozlyn invested $2000 in an account that pays 4.25% annual
densk [106]

9514 1404 393

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  $850

Step-by-step explanation:

The amount of interest earned is ...

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4 0
3 years ago
Give 2 fractions that are equivalent to 6/9 or proportional<br>​
topjm [15]

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8 0
3 years ago
Which point is located at -0.135−0.135minus, 0, point, 135?
Mila [183]

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6 0
2 years ago
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Fill in the other coordinate for the line 2x - 5y = 11: (4, )
Katen [24]
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Substituting into 2x - 5y = 11

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Other coordinate =  -3/5 = -0.6
7 0
3 years ago
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