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leonid [27]
3 years ago
15

There are 2 green,5 yellow, 6 red,and 7 blue marbles in a bag. Erin picks one marble from the bag without looking. What is the p

robability she will pick a marble out of the bag that is blue?
a) 7% b) 20% c) 35% d) 54%
Mathematics
1 answer:
Svetach [21]3 years ago
7 0

Answer:

c 35%

Step-by-step explanation:

2 green,5 yellow, 6 red,and 7 blue marbles

2+5+6+7 = 20 marbles

P(blue) = blue marbles / total marbles

             = 7/20

              = 35/100

               =35%

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