1. 4/5 - 3/4 = (4/5) - (3/4) = 0.175 2. 5/6 + 2/3 = (5/6) + (2/3) = 1.5 3. 3/4 - 1/2 = (3/4) - (1/2) = 0.5 4. 2/3 + 3/4 = (2/3) + (3/4) = 0.625 5. 5/6 - 3/4 = (5/6) - (3/4) = 0.16666666666666669 6....
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