christinalimbap25kuv christinalimbap25kuv

06-01-2018
Mathematics

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ASAP ANSWER PLZ The chemicals in my swimming pool use a ratio of 5 tablets of chlorine for every 14 days. Which ratio shows the number of chlorine tablets needed for 42 days?

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gmoneyy gmoneyy

06-01-2018

42days × (5tablets/14days ) =15 tablets

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Аноним Аноним

06-01-2018

5 tablets ................... 14 days
x tablets ................... 42 days

x = 5 * 42 / 14 = 210 / 14 = 15 tablets

B. 15 to 42

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