7. Which of the following is equal to 260 = 4?
© (20 x 4) + (6 X 4)
B (200 = 4) + (60 = 4)
© (2 + 4) (60 + 4)
D 104

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?