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People use water to​ cook, clean, and drink every day. An estimate of ​15.2% of the water used each day is for drinking . If a family uses 68.4 gallons of water a day for ​, how many gallons do they use every​ day?

1 Answer

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Final answer:

To find out how many gallons a family uses every day for drinking, we multiply the total water used by the percentage used for drinking. In this case, the family uses 68.4 gallons of water a day and 15.2% of that is used for drinking. Therefore, the family uses approximately 10.4 gallons of water every day for drinking.

Step-by-step explanation:

To find out how many gallons a family uses every day for drinking, we need to multiply the total water used by the percentage used for drinking. In this case, the family uses 68.4 gallons of water a day and 15.2% of that is used for drinking.

To calculate the amount used for drinking, we can use the formula: amount used for drinking = total water used x percentage used for drinking.

amount used for drinking = 68.4 gallons x 15.2%

Let's calculate it:

amount used for drinking = 68.4 gallons x 0.152

amount used for drinking = 10.3968 gallons

So, the family uses approximately 10.4 gallons of water every day for drinking.

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