Question

Estimate the sum or difference
6/10+7/12?

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Answer 1

the answer is 1.18 or 1 and 11/60

Answer 2

sum-1. 1/70

Explanation:

you chamge the fractions so that the denomanator are the same on bothe fractions. and of course what you to do the bkttome must be done to the top. then you perform the step.