C°=........... R°=84° F°=..... tlong jwb kak

°C...?
Temperatur °C = 5/4 (°R)
=5/4(84)
= 5.84
=240/4
=105°C

Temperatur °F...?
°F= 1,8 (°C)+32
= 1,8.105°C+32
= 189+32
= 221°F
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