3 39/40 = 3.975
3 19/20 = 3.95
3 1/2 = 3.5
least to greatest : 3 1/2, 3 19/20, 3 39/40
The rational bumber between -2 and 0 is -1
Answer:
0.75 kilogram = 750 grams
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8 students forgot to charger their computers
