Question

Nine chips numbered 1 through 9 are placed in a box and mixed. Margie selected one chip from the box. What is the probability that Margie selected a chip that is a multiple of three?

Answer 1

Answer:
`(1)/(3)`

Explanation:

Given

There are 9 chips numbered 1 to 9 placed in a box

Margie selected one chip from the box

If the chip is multiple of 3 then the chip can be 3, 6, or 9

So, the probability associated with this is

`\Rightarrow P=\frac{\text{favorable}}{\text{Total}}\\\\\Rightarrow P=(3)/(9)\\\\\Rightarrow P=(1)/(3)`