(19 POINTS QUESTION, HELP PLEASE) A bag contains 5 blue balls, 4 red balls, and 3 orange balls. If a ball is picked from the bag
at random, what is the probability that it is a blue ball? Answers have been rounded to the tenths place. A. 0.5 B. 0.4 C. 0.3 D. 0.2
2 answers:
Answer:
B. 0.4
Step-by-step explanation:
5 + 4 + 3 = 12 balls
5 blue / 12 balls = 0.4
Answer: B
Step-by-step explanation:
1.) Calculate the percentage that blue balls make of the bag. First, add the balls together.
5 + 4 + 3 = 12
2.) Divide 100 / 12.
100 / 12 ≈ 8.3
3.) Multiply 8.3 by the number of blue balls.
8.3 * 5 ≈ 40
4.) Convert the percentage to decimal form.
40 / 100 = 0.4
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May be b is the answer...
It is c I think I'm not positive but Ive done this one