Answer:
6 1/10 ( the secound one )
Explanation:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
85+92
Applying the fractions formula for addition,
=(8×2)+(9×5) / 5 x 2
=16+45 / 10
=61/10
Simplifying 61/10, the answer is
= 6 1/10
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