Answer:
1) 4 bottles
2) $0.75
3) $5.25
Explanation:
1)9/3 = 3 so you must divide 12 by 3
12/3=4 bottles
2)12/1=12
divide 9 by 12
9/12 =$0.75
3)12/7 = (The actually number is too long to write so just leave it in fraction form)
9÷12/7=$5.25
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(The actually number is too long to write so just leave it in fraction form)