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Mathematics 20 Online
OpenStudy (anonymous):

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

OpenStudy (goldphenoix):

R:6 G:4 O:7 B:3 Total: 20. Okay, you can use a proportion. |dw:1369673049741:dw|

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