Question

While in transit, the antitoxin had to stay between 36ºF and 46ºF. The dogsled teams stopped along the route often to warm the antitoxin by a fire to prevent it from freezing. A range of how many degrees Fahrenheit was ideal for the antitoxin?

Answer 1

Range is the difference between the largest and the smallest numbers in a given contest

Hence the range
= 46 - 36
= 10 °F