Answer:
7/10
Explanation:
1/10=2/20
2/20 + 12/20 = 14/20
14/20=7/10
(Divide 14 by 2 to get 7, and divide 20 by 2 to get 10. Therefore you get 7/10).
Another way:
1/10+ 12/20
12/20 can be simplified to 6/10.
1/10 + 6/10 = 7/10
can also be written as
Simply to
-OTHER METHOD-
can be simplified to
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