diketahui celcius 75 derajat berapa reamur dan fahrenfait

R=4/5×75°
   =60°
F=9/5×75°
   =167°

C = 75
R:C:F = 4:5:9+32

R = 4/5.C = 4/5.75 = 4.15 = 60°R

F = 9/5.C+32 = 9/5.75+32
F = 9.15+32 = 135+32 =167°F