1 .) 185°F = ......°C 2.) 185°F = ......°R 3.) 40°R = ...... °F 4.) 48°R = ...... °F Tolong dijawab... pake cara... thanks bagi yg jwab...^^

Perbandingan Suhu
Celcius : Reamur : Fahreinheit
5 : 4 : 9

1.) 185° F = .....° C
= 5/9 x (185° F - 32)
= 5/9 x 153
= 85° C

2.) 185° F = .....° R
= 4/9 x (185° F - 32)
= 4/9 x 153
= 68° R

3.) 40° R = .....° F
= (9/4 x 40° R) + 32
= 90 + 32
= 122 ° F

4.) 48° R = .....° F
= (9/4 x 48° R) + 32
= 108 + 32
= 140° F