### Home > CC2 > Chapter 2 > Lesson 2.1.1 > Problem 2-11

2-11.

Nicole has a machine that will produce a number from *2-11 HW eTool* (CPM). If she pushes the button, what is: Homework Help ✎

Remember the formula for probability of an event:

P(multiple of

)? How many multiples of ten are there from

to ? How many possible outcomes are there? P(not

)? How many numbers are there from

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

)? How many multiples of

are there from to ? P(one-digit number)?

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: *CC2 2-11 HW eTool*