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7 8 — + — 100 10 what is the sum??
16.2k views
17 votes
7 8
— + —
100 10 what is the sum??

User Meysam Asadi
by
6.1k points

1 Answer

5 votes
you need to make the denominator the same so


7/100 + 80/10


You need to times 10 by 10 to get a hundred whatever you do with the denominator you need to do with the top so 8 x 10
User XCeptable
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