A grocery store gets an order of fresh fruit every 4 days and an order of canned fruit every 10 days. The store received both orders on a Monday. When will the store next receive both orders on the same day?
Answer (1)
They will occur again on day 20 . . . assuming deliveries can occur on any of the seven days of the week, then the 20th day is a Sunday (i.e. in 2 weeks and 6 days from Monday)
