1. Problem of the Week! Trevor started making a chart to record the number of calories burned during 10 minutes when a person did the following activities: Exercise# of Calories 10 min.# of Calories 20 min. Basketball 111 222 Bicycling 3570 Bowling 2856 Football 89 Golfing 56 Hiking 45 Rowing 45 Swimming 45 Walking 28

2. Problem of the Week! Trevor started making a chart to record the number of calories burned during 10 minutes when a person did the following activities: Monday: How many calories would Trevor burn if he played basketball for 20 minutes and football for 10 minutes? Exercise# of Calories 10 min.# of Calories 20 min. Basketball 111 222 Bicycling 3570 Bowling 2856 Football 89 Golfing 56 Hiking 45 Rowing 45 Swimming 45 Walking 28

3. Problem of the Week! Trevor started making a chart to record the number of calories burned during 10 minutes when a person did the following activities: Tuesday: How many calories would Trevor use if he swam for 20 minutes, rowed for 10 minutes, then walked for 10 minutes? Exercise# of Calories 10 min.# of Calories 20 min. Basketball 111 222 Bicycling 3570 Bowling 2856 Football 89 Golfing 56 Hiking 45 Rowing 45 Swimming 45 Walking 28

4. Problem of the Week! Trevor started making a chart to record the number of calories burned during 10 minutes when a person did the following activities: Wednesday: How many more calories are used for 20 minutes of golfinsgthan 20 minutes of walking? Exercise# of Calories 10 min.# of Calories 20 min. Basketball 111 222 Bicycling 3570 Bowling 2856 Football 89 Golfing 56 Hiking 45 Rowing 45 Swimming 45 Walking 28

5. Problem of the Week! Trevor started making a chart to record the number of calories burned during 10 minutes when a person did the following activities: Thursday: How many calories would Trevor use if he swam for 30 minutes? Exercise# of Calories 10 min.# of Calories 20 min. Basketball 111 222 Bicycling 3570 Bowling 2856 Football 89 Golfing 56 Hiking 45 Rowing 45 Swimming 45 Walking 28

6. Problem of the Week! Trevor started making a chart to record the number of calories burned during 10 minutes when a person did the following activities: Friday: Put the exercises in order from most calories burned in 20 minutes to least calories burned in 20 minutes. Exercise# of Calories 10 min.# of Calories 20 min. Basketball 111 222 Bicycling 3570 Bowling 2856 Football 89 Golfing 56 Hiking 45 Rowing 45 Swimming 45 Walking 28