9/5×42 degree celsius +32 =

Question

9/5×42 degree celsius +32 = answer ?

Chapter - temperature

Answer 1

9/5x42+32= 107.6 degrees F

=378/5+32

=75.6+32

=107.6 F =42 C

32 F = 0 C

212 F = 100 C

9C/5 +32=F

C=(5/9)(F-32)

C= 5F/9-160/9

42= 5(107.6)/9- 160/9

C=538/9-160/9

C=378/9= 42