exam Maths Puzzle Numerical Ability

The formula for converting Celsius temperature, C, to Fahrenheit temperature,F, is F=9/5C+32.
If Fahrenheit temperature ranges from -85degrees to 50degress,inclusive, what is the range for the Celsius temperature?

Read Solution (Total 0)

exam Other Question

This is a work problem--"A plane that carries mail makes a round trip each day from Chicago to New York. It makes 3 intermediate stops on the way to New York and 1 intermediate st a rectangular playground is to be fenced off and divided in two by another fence parallel to one side of the playground. 696 feet of fencing is used. Find the maximum area of the playground