SOLUTION: Zayne has a bag filled with coins. The bag contains 10 quarters, 12 dimes, 8 nickels, and 16 pennies. He randomly chooses a coins from the bag. What is the probability that Zayne c

Algebra ->  Probability-and-statistics -> SOLUTION: Zayne has a bag filled with coins. The bag contains 10 quarters, 12 dimes, 8 nickels, and 16 pennies. He randomly chooses a coins from the bag. What is the probability that Zayne c      Log On


   

Question 1206288: Zayne has a bag filled with coins. The bag contains 10 quarters, 12 dimes, 8 nickels, and 16 pennies. He randomly chooses a coins from the bag. What is the probability that Zayne chooses a penny or a dime?
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
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P = %2812%2B16%29%2F%2810%2B12%2B8%2B16%29 = 28%2F46 = 14%2F23 = 0.6087 (rounded).         ANSWER

Solved.


The formula is SELF-EXPLANATORY.