Question

Convert 77 degrees in Fahrenheit to Celsius temperature using the formula F= 9/5C+32

1) 72°C
2) 61°C
3) 35°C
4) 25°C

Answer 1

to solve this plug in 77 where the f is 77 = 9/5c +32
first you would subtract 32 making 45 = 9/5c then muliply by 5/9s making 25 degrees celsius