10. Mr. James arranged his collection of 861 baseba cards in 7 equal rows. How many cards were in each row?

To find out how many baseball cards were in each row, you simply divide the total number of cards by the number of rows. So, 861 divided by 7 equals 123 with a remainder. This means each of the 7 rows can hold 123 cards, and there would be some cards left over. That's a solid lineup, but Mr. James will have to figure out what to do with those extra cards! In real-world scenarios, this kind of division is common in situations like organizing or distributing items evenly. Whether it's for stocking shelves, creating even groups for a game, or even sharing snacks at a party, the concept of dividing a total into equal parts is essential. It helps ensure fairness and organization, making sure everyone gets their fair share!