Respostas

2014-02-11T23:50:25-02:00
A) 30/5=TF-32/9
5TF-160=270
5TF=270+160
5TF=430
TF=430/5
TF=86 F

b)100-32/9=TC/5
9TC=500-160
9TC=340
TC=340/9
TC=37,7 C

c)0-32/9=TC/5
9TC=0-160
9TC=-160
TC=-160/9
TC=-17,7 C

d)-30/5=TF-32/9
5TF-160=-270
5TF=-270+160
5TF=-110
TF=-110/5
TF=-22 F
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