The sixth grade class is competing in the school field day. there are 32 girls and 40 boys who want to participate in the relay race. each team must have the same number of girls and boys. what is the greatest number of teams that can be formed?

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?