5/3
= 1 2/3 or 1.667
Hope this helps!
It depends on the question . What is the question asking about?
Answer:
converts Celsius to Fahrenheit.
converts Fahrenheit to Celsius.
Step-by-step explanation:
Write given data in the table

Let the expression for the function be

Note, that this equation is linear equation and it is well-known fact that the Celsius to Fahrenheit dependence is linear.
Substitute corresponding values into this expression:

Subtract these two equations:

Substitute it into the first equation:

So,

This is the function which converts Celsius to Fahrenheit.
And function
converts Fahrenheit to Celsius.
.8 it represents .80 cents. rather than .08 which would represent 8 pennies
He can drive about 680 miles in 10 hours.