Jim drives his children to their sports activities outside of school. When he drives his son to baseball practice, it is a 6-km
round trip. When he drives his daughter to basketball practice, it is an 1800-m round trip. If basketball practice is 3 times a week and baseball practice is twice a week, how many kilometers does Jim drive
The number of kilometers that Jim drives a week is equal to the number of baseball practice multiplied by its round trip plus the number basketball practice multiplied by its round trip
