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Alberto has 15 gallons of water, during the first week 3/40 of the water evaporates, how much is left

User Cheyenne
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2 Answers

4 votes
15 gallons 37/40 13.875 left
User Alex Reece
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If we know that 3/40 of the water evaporates, then 37/40 of the water is left.

We multiply this ratio by the original amount of water to get the remaining water.

15 gallons * 37/40 = 13.875 gallons left
User Ali Nasserzadeh
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