The label on the car's antifreeze container claims to protect the car between −30°c and 130°c. to covert celsius temperature to fahrenheit temperature, the formula is c equals five ninths times the quantity f minus thirty two.. write a compound inequality to determine the fahrenheit temperature range at which the antifreeze protects the car. negative thirty is greater than five ninths times the quantity f minus thirty two is greater than one hundred thirty. negative thirty is less than five ninths times the quantity f minus thirty two is less than one hundred thirty. negative thirty is less than five ninths times the quantity f minus thirty two. five ninths times the quantity f minus thirty two is less than one hundred thirty.