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Elenna [48]
3 years ago
6

Zayne has a bag filled with coins. the bag contains 7 quarters, 8 dimes, 3 nickels, and 9 pennies.. he randomly chooses a coin f

rom the bag. what is the probabilit that zayne chooses a quarter or a nickel?
Mathematics
2 answers:
UkoKoshka [18]3 years ago
8 0

In the question, it is given that, Zayne has a bag filled with coins. the bag contains 7 quarters, 8 dimes, 3 nickels, and 9 pennies.. he randomly chooses a coin from the bag.

Probability of selecting quarter is

\frac{7}{27}

And probability of selecting nickel is

\frac{3}{27}

So to find the probability of selecting quarter or a nickel is the sum of the two probabilities, that is

\frac{7}{27}+ \frac{3}{27} = \frac{10}{27}

N76 [4]3 years ago
3 0
Quarter: 7/27
nickel: 3/27=1/9
the 27 came from adding the amount of coins
7+8+3+9=27
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