45°C=...°R...°F...°K

45°C = 36°R
4/5 x 45 = 36

45°C = 113°F
9/5 x 45 + 32 = 113

45°C = 318°K
45 + 273 = 318

Finish

• t°R = 4/5 × t°C = 4/5 × 45 = 36°C

•t°F = 9/5 × t°C = 9/5 × 45 + 32 = 113°F

• tK = t°c + 273 = 45+ 273 = 318 K