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Volgvan
3 years ago
14

There are three quarters, five dimes, and twelve pennies in a bag. When a coin is drawn from the bag, it is replaced. If two coi

ns are drawn at random, determine each probability.
7. P(a quarter and then a penny) 8. P(a nickel and then a dime)
9. P(two pennies) 10. P(a dime and then a quarter)
Please don't just answer for points I actually need help
Mathematics
1 answer:
Allisa [31]3 years ago
3 0

Answer:

9

Step-by-step explanation:

there are 4 more pennies with adding the dimes and quarters together so there is most likely a high probability for 2 pennies to be pulled.

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In order to find this, we can solve by subtracting. Start by stacking the two equations on top of one another and subtracting like terms.

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3 years ago
Please help me!!!!!!!!!!i need to finish by tonight!!
Viktor [21]
Number 3.
opens up
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svetoff [14.1K]

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