The table shows the results of drawing one marble from a bag of colored marbles. Each marble was replaced after the outcome was recorded. If there are a total of 50 marbles in the bag, about how many of the marbles are black?

Color Number of Pulls
red 3
green 7
orange 4
black 6

A.
6

B.
12

C.
9

D.
15

Question

The table shows the results of drawing one marble from a bag of colored marbles. Each marble was replaced after the outcome was recorded. If there are a total of 50 marbles in the bag, about how many of the marbles are black?
 
Color	Number of Pulls
red	3
green	7
orange	4
black	6

 A.
6
 
 B.
12
 
 C.
9
 
 D.
15

anonymous · Answer

6 / (3+7+4+6)  * 50 = 6/20 * 50 = 15 black