SOLUTION: {{{The fomula 1.8C+32 is used to convert a temperature in degrees Celsius (ºC) to degrees Fahrenheit to (ºF), where C = degrees Celsius. Convert 28ºC to degrees Fahrenheit. Expla

Algebra ->  Graphs -> SOLUTION: {{{The fomula 1.8C+32 is used to convert a temperature in degrees Celsius (ºC) to degrees Fahrenheit to (ºF), where C = degrees Celsius. Convert 28ºC to degrees Fahrenheit. Expla      Log On


   

Question 232089:
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
C=5/9(F-32)
28=5/9(F-32)
28=(5F-5*32)/9
28=(5F-160)/9
5F-160=28*9
5F-160=252
5F=252+160
5F=412
F=412/5
F=82.4 ANS.
PROOF:
28=5/9(82.4-32)
28=5/9*50.4
28=252/9
28=28