The principal bought 3 gallons of disinfectant. He decided that he should set aside atleast 1/2 gallon for office used and the rest will be distributed to the classrooms. How much disinfectant will be distributed to the classroom?
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2 gallon for office used and the rest will be distributed to the classrooms. How much disinfectant will be distributed to the classroom?
Answer:
1
she used the other 1/2 so 1 is left