The table shows the results of randomly selecting colored marbles from a bag 40 times. The marble was returned to the bag after
each selection. Based on the results, what is the expected probability of randomly selecting a green marble from the bag in one attempt?
A: 0.125
B:0.20
C: 0.80
D:1.0
A: 0.125
B:0.20
C: 0.80
D:1.0
1 answer:
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Answer:
The answer is
<h2>9/100</h2>Step-by-step explanation:
11.5/128
First convert the decimal to an improper fraction
That's
So we have
Change the division sign to multiplication sign and reverse the second number
That's
Simplify
Divide through by 32
The final answer is
Hope this helps you