Answer:

1.10/12 - 2/3 = 1/6

or ≅ 0.1666667

2.11/12 - 1/3 = 7/12

or ≅ 0.5833333

3.1/2 - 2/5 = 1/10

or = 0.1

4.1/6 + 3/5 = 23/30

or ≅ 0.7666667

5.5/8 + 1/2 = 9/8 = 1 1/8

or = 1.125

6.5/16 + 3/4 = 17/16 = 1 1/16

or = 1.0625

7.2/4 - 9/20 = 1/20

or = 0.05

8.12/28 + 11/35 = 26/35

or ≅ 0.7428571

9.9/11 + 1/4 = 47/

44 = 1 3/44

or ≅ 1.0681818

Step-by-step explanation:

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