Answer:
1. 1/4
2. 7/12
3. 25/12
4. 43/21
5. 157/20
Explanation:
1. 5/8 - 3/8 = 2/8
2. 3/4 - 2/12= 9/12 - 2/12 = 7/12
3. 2.3/4 - 2/3 = 33/12 - 8/12 = 25/12
4. 2.5/7 - 2/3 = 19/7 - 2/3 = 57/21 - 14/21 = 33/21
5. 8.3/5 - 3/4 =172/20 - 15/20 = 157/20
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