Respuesta:
Son iguales en
-40°C = -40°F
Explicación:
Queremos TF = TC = x. Algebráicamente, sabemos que:
TC-0 / 100 = TF – 32 / 180
x-0 / 5 = x – 32 / 9
x / 5 = x – 32 / 9
9x = 5x – (5*32)
9x = 5x – 160
9x – 5x = -160
4x = -160
x = -40
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Respuesta:
Son iguales en
-40°C = -40°F
Explicación:
Queremos TF = TC = x. Algebráicamente, sabemos que:
TC-0 / 100 = TF – 32 / 180
x-0 / 5 = x – 32 / 9
x / 5 = x – 32 / 9
9x = 5x – (5*32)
9x = 5x – 160
9x – 5x = -160
4x = -160
x = -40
-40°C = -40°F