Food A contains 150 calories in 3/4of a serving. Food B contains 250 calories in 2/3of a serving. Find each unit rate. Which food has
fewer calories per serving?

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?