Answer: first, two boxes are 3.1
The second two boxes are 69
third two boxes are 2.3
Explanation:
23 goes into 71 3 times
3*23=69
71.3-69=2.3
23*0.1=2.3
2.3-2.3=0
first, two boxes are 3.1
third two boxes is 2.3
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