Which is the dependent variable in the following situation? “Milk sells for $3.39 per gallon.” Your

number of gallons

total cost

expiration date

time of purchase

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?