Question

Jessica has blue, green, red and yellow buttons in a bag.
There are twice as many red buttons as blue buttons.
If she takes one button out of the bag without looking:
• the probability that it is blue is 0.2
• the probability that it is green is 0.3
What is the probability that Jessica takes out a yellow button?
A 0.1
B 0.3
C 0.5
D 0.7
E 0.9

Answer 1

Answer:

0.5

Its the correct answer

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