40°C =... °R 64 °F =...°R 25 °R =... °F 60 °R =... °c

semoga membantu
jangan lupa dipelajari
semangat :)

1 ) 40°C = ... °R
= 4/5 × 40
= 32°R

2) 64°F = ... °R
= 4/9 × (64-32)
= 14,2°R

3) 25°R = ... °F
= 9/4 × 25
= 56,25 + 32
= 88,25°F

4) 60°R = ... °C
= 5/4 × 60
= 75°C

Smoga membantu ^ ^
Maaf klo salahh