yagolds1 27/09/2013 °F=°C/5 C/5=F-32/9 C/5=(C/5)-32/9 9.C=5.[(C/5)-32] 9.C=5.C/5-160 9C=C-160 8C=-160 TC=-20°C Podemos descobrir esse valor em °F -20/5=F-32/9 -4.9=F-32 -36+32=F TF=-4°F
yagolds1
°F=°C/5
C/5=F-32/9
C/5=(C/5)-32/9
9.C=5.[(C/5)-32]
9.C=5.C/5-160
9C=C-160
8C=-160
TC=-20°C
Podemos descobrir esse valor em °F
-20/5=F-32/9
-4.9=F-32
-36+32=F
TF=-4°F