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the pet store owner use one dose of algae solution in the aquarium for each 1/2 gallon of water. How many doses will the owner need to put in his 10 gallon aquarium?

User KBN
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2 Answers

5 votes
20 doses..Since there are 2 1/2 doses per gallon of water, you must multiply 2 x 10 to treat all 10 gallons.
User DMb
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3 votes
He will need 20 doses.
User Collapsar
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