Two girl names and three boy names are placed in bag. The teacher randomly selects two names from the bag without replacing the first. What is the probability that both of names are boys? Write your answer as a fraction in simplest form.

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?