Solve application problems using single variable linear inequalities.

Question

If a certain city had a record low for the year of -25 degrees Celsius, and a record high of 53 degrees Celsius, find the temperatures in degrees Fahrenheit.

C = 5(F - 32) / 9

Answer 1

If you turn the equation around, you get F = (9/5)C + 32.

For C=-25, F = (9/5)(-25) + 32 =-45+32=-13

You can do the other one.

Oh, how to turn the formula around:

C= (5/9)(F-32)

9C = 5F - 5*32

9C/5 = F - 32

F=(9/5)C + 32