f = 86 derajat ditanya c dan r

86F =...... C
= 5/9 × (86 - 32) C
= 5/9 × 54
= 5 × 6 = 30C
86 F = ........R
= 4/9 × (86 - 32)
= 4/9 × 54
= 4 × 6
= 24R
#maaf klo salah yaaa