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Mathematics, 23.09.2019 12:30 aaron3575
To clean a tank, 3/4 cup of disinfectant is needed for every 2 gallons of water. how many cups of disinfectant are needed for 20 gallons of water?
a. 7 1/2
b. 15
c. 22 1/2
d. 30
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To clean a tank, 3/4 cup of disinfectant is needed for every 2 gallons of water. how many cups of di...
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