Answer:
Explanation:
9/10 + 5/6 = 16/20
Answer: 1 11/15
9/10 + 5/6
=
9 × 3
+--------
10 × 3
5 × 5
-------
6 × 5
27/30 + 25/30
27 + 25
-----------
30
52/30
52 ÷ 2
----------
30 ÷ 2
26/15
1 11/15
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