Show calculation setups and answers for the following problems.

a. convert 21 C Celsius to degrees Fahrenheit.

b. convert 101 F Fahrenheit to degrees Celsius.

c. convert 15 nm into km.

1 answer

What's your problem with these problems?
a. (9/5)*21]+32 = ?F
b. (F-32)*5/9 = ?C
c. There are 1E9 nm in a m and 1000 m in a km.