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3 years ago

11

The chemicals in my swimming pool use a ratio of 5 tablets of chlorine for every 14 days. Which ratio shows the number of chlori

ne tablets needed for 42 days?

1 answer:

kipiarov [429]3 years ago

5 0

Answer:

42 days/14 days = 3

3x5 tablets = 15

15 tablets for 42 days or 15/42

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