Question

The air temperature in degrees Fahrenheit (°F)
can be converted to degrees Celsius (°C)
by taking the temperature in degrees Fahrenheit, subtracting 32, and then dividing the result by 1.8
.

Which equation can be used to convert °F
to °C
? What is 77°F
in °C
?

(1 point)
Responses

°F=1.8+°C+32; 43.2°C
°F=1.8+°C+32; 43.2°C

°F−32=°C1.8; 81°C
°F−32=°C1.8; 81°C

°F=1.8°C+32; 25°C
°F=1.8°C+32; 25°C

°F=1.8°C−32; 60.6°C

Answer 1

Use C = (F − 32) / 1.8. For 77°F: C = (77 − 32) / 1.8 = 45 / 1.8 = 25°C.