Write an inequality.
A cold wave hit Chicago when the temp. hit 62 degrees. During the cold wave, the temp. dropped 2 degrees every hour. How many hours was it before the temp. was below 40 degrees?
A cold wave hit Chicago when the temp. hit 62 degrees. During the cold wave, the temp. dropped 2 degrees every hour. How many hours was it before the temp. was below 40 degrees?
