Question

the relationship between degree Celsius and degree Fahrenheit is given by f-32/9=c/5. Find the temperature in degree Fahrenheit when the temperature is 20°c

Answer 1

answer

-20/3

Step-by-step explanation:

1. f = (9/5)c +32
2. 20 = (9/5) c +32
3. 20-32= (9/5)c
4. -12=(9/5)c
5. -12x5/9=c
6. -60/9=c
7. -20/3 is our answer