5. Stacey gets a base salary of $1000 and a commission of 7.5% on all sales up to $25,000. If she meets hat quota, her commission rate goes up to 10% for anything above $25,000, and 12.5% for total sales
-ver $30,000. How much will she make if she has sales of $27,500 during the week?

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?