The chapter in lost in outer space in 8 pages long. mrs. ross read1/4 of the chapter to the class . then mrs. m read three pages to the class. how many pages have they read so far

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?