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Gala2k [10]
3 years ago
13

A bag contains black and white hats in the ratio of 6 to 9 as shown below:

Mathematics
2 answers:
Vlad [161]3 years ago
8 0
It should be 2 to 3, so the last answer should be right
MaRussiya [10]3 years ago
5 0
The answer is right

hope it helps :)
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The amount of chlorine in a swimming pool varies directly with the volume of water. the pool has 2.5 milligrams of chlorine per
djverab [1.8K]

Answer:

Find out the  how much chlorine is in the pool .

To prove

As given

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