1. 5 – 2 7/8 = 2. 8 – 3 7/25 =

1.5-2 7/8. 2.8- 3 7/25
=5-7/4. = 8-21/25
=13/4. =179/25
=3 1/4. =7 4/25
=3,25. =7/16
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