The debate team is showing a video of their recent debate. the first showing begins at 3: 15 p. m. the second showing starts at 4: 50 p. m with a 1/2 break between the showings. the second showing started 20 minutes late. will the second showing be over by 6: 30 p. m? explain you answer.

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?