Question

refer to the graph on the right
what percentage of the marbles are blue? % (enter your response
as a percent rounded to one decimal place )

Explanation:

Step1: Calculate total number of marbles

$$6 + 9+5 + 30+17=67$$

Step2: Calculate percentage of blue marbles

$$\frac{6}{67}\times100\approx8.9552$$
Rounded to one decimal place: $9.0$

Answer:

$9.0$