Resposta:
a) -8/3 + 5/6 ? -15/6
(-16+5)/6 ? 15/6
-11/6 < 15/6
b)-3/5 + 1 + 1/4 ? 37/20
(-12 + 20 + 5)/20 ? 37/20
13/20 < 37/20
c) 0,6 -12/5 ? -9/5
6/10 - 12/5 ? -9/5
3/5 - 12/5 ? -9/5
-9/5 = -9/5
d) -0,03 + 1,6 ? 1,59 -3,8
3/100 + 160/100 ? 159/100 - 380/100
163/100 > -221=100
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Resposta:
a) -8/3 + 5/6 ? -15/6
(-16+5)/6 ? 15/6
-11/6 < 15/6
b)-3/5 + 1 + 1/4 ? 37/20
(-12 + 20 + 5)/20 ? 37/20
13/20 < 37/20
c) 0,6 -12/5 ? -9/5
6/10 - 12/5 ? -9/5
3/5 - 12/5 ? -9/5
-9/5 = -9/5
d) -0,03 + 1,6 ? 1,59 -3,8
3/100 + 160/100 ? 159/100 - 380/100
163/100 > -221=100