1. Megan is in charge of creating a five-digit code to lock and unlock a secure room. She can use any digit from 0 through 9, an
d she can use each digit as many times as she wants. She knows she wants to start the code with a 7. How many possible codes that start with 7 could Megan create?
10,000 codes
70,000 codes
100,000 codes
700,000 codes
2. A restaurant is serving a special lunch combo meal that includes a drink, a main dish, and a dessert. Customers can choose from 5 drinks, 6 main dishes, and 3 desserts.
How many different combo meals are possible?
Select from the drop-down menu to correctly complete the statement.
Customers can create
Choose... 14, 36, 90 or 120 different lunch combo meals.
3. Janice has room for 6 books on a shelf.
How many different ways can she arrange the books on the shelf?
