### Home > CC1MN > Chapter 7 > Lesson 7.1.1 > Problem 7-9

7-9.

Nicole has a machine that will produce a number from * (CPM). If she pushes the button, what is: *

Remember the formula for probability of an event:

? How many multiples of ten are there from

to ? How many possible outcomes are there?

? How many numbers are there from

to that are not ? Don't be surprised if your answer is not a fraction less than .

? How many multiples of

are there from to ?

? How many one-digit numbers are there from

to ?

Explore the problem with the eTool below.

Click the link at right for the full version of the eTool: * **7-9 HW eTool* (CPM)