Answer:
Step-by-step explanation:
420/33.60=12.5
The answer will be 1 13/18
It is because you will have to change the mixed number into a improperfaction that will turn into 23/9 -5/6. Then you will need to change the denominator to the same number you can change it into 18. 46/18-15-18= 31/18= 1 13/18
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