You have 4 dimes, 5 quarters, and 3 pennies in your pocket. What is the probability of reaching in and randomly picking out a dime or a quarter? Express your answer as a fraction in lowest terms.

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9/11 chance that you will pick out a dime or a quarter.
You have 12 coins all together. 4 dimes + 5quarters which equals 9 . So 9 out of 12 will be with a dime or quarter