What am i doing. i don’t even know what i don’t know.

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?

Hundred and tens tables to make 430 in five different ways

Write 5 in the form of a/b using integers to show it as a rational number