The formula below expresses Fahrenheit temperature in terms of Celsius temperature. Find the Celsius temperature when the Fahrenheit temperature is 86°.
Question 4
4.
The formula for the volume of a rectangular prism with length l, width w, and height h, is V = lwh. Find the height in inches of a rectangular prism with volume 6 ft3, width 12 in., and length 24 in.
Question 5
5.
The fuel economy rating of a vehicle is determined by the formula below. In the formula, F is fuel economy, m is miles traveled, and g is gallons of fuel. Felicia’s car has a fuel rating of 28 miles per gallon. Her trip is 350 miles. How many gallons of fuel does she need?