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Answer:
2/3 +1/4 = 11/12
4 2/3 + 5 1/2 = 10 1/6
7 1/2 - 2 1/3 = 9 5/6
2/5 - 1/6 = 7/30
2 3/8 + 1 3/4 = 4 1/8
Step-by-step explanation:
sana makatulong