Question

1.)25°F=....°R=.....°C
2.)....°C=8°R=....°F
3.)....°C=....°R=77°F
Pakai cara ya...yang lengkap

Answer 1

Verified answer

1. salah soal tidak ya? kalau tidak seperti ini
R = 4/9 × (25-32)
= 4/9 × (-7)
= -28/9 °R = -3 1/9 °R

C = 5/9 × (25-32)
= 5/9 × (-7)
= -35/9 °C = -3 8/9 °C

kalau yang diketahui adalah 25 °C =
R = 4/5 × 25 = 20°R

F = 9/5 × 25 + 32 = 45 + 32 = 77°F

2.
C = 5/4 × 8 = 10°C

F = 9/4 × 8 + 32 = 18 + 32 = 50°F

3.
C = 5/9 × (77-32) = 5/9 × 45 = 25°C

R = 4/9 × (77-32) = 4/9 × 45 = 20°R