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AlladinOne [14]
3 years ago
10

Please someone who to help me to solve this question.

Mathematics
2 answers:
Lorico [155]3 years ago
6 0
First you have make the 2 and a half into 5/2. Then you have to find a common denominator of the two fractions, which would be 8. So the 7/8 you dont need to do anything to but the 5/2 you do... so multiply both the top and the bottom by 4 so you can get 8 on the bottom. that would be 20/8. now you can add them. so 7/8 + 20/8 = 27/8 
AnnZ [28]3 years ago
5 0
Your answer would be 1 5/8 because :
2 1/2 - 7/8= 
20/8-7/8=1 5/8
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