Answer:
1. C
2/3+4/5=
2(5)/3(5) + 4(3)/5(3)
10/15 + 12/15
= 22/15
= 1 7/15
2. A
5/6 - 3/4=
5(2)/6(2) - 3(3)/4(3)
10/12 - 9/12
= 1/12
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Answer:
1. C
2/3+4/5=
2(5)/3(5) + 4(3)/5(3)
10/15 + 12/15
= 22/15
= 1 7/15
2. A
5/6 - 3/4=
5(2)/6(2) - 3(3)/4(3)
10/12 - 9/12
= 1/12