Idea that the more-developed nations modernized because they were the first to industrialize. Once less-developed nations begin to industrialize, they too will undergo modernization.

When amy exercises in her fitness center for 1 hr she burns a total of 475 calories.if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?