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tatyana61 [14]
3 years ago
9

a coin is flipped and a six-sided die, numbered 1 to 6, is rolled. find the probability of flipping tails and rolling a number l

ess than 3

Mathematics
1 answer:
pantera1 [17]3 years ago
6 0

Answer:

5/6

Step-by-step explanation:

There is a 1 out of 2 chance that you will roll tails, so the probability is 1/2.

A number less than three is a 2 and 1, so the probability is 2/6.

Add 1/2 + 2/6. (Change 1/2 to 3/6 so you can add.)

3/6 + 2/6 = 5/6

<em>I hope this is correct and helps you! </em>

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Dustin has only nickels and quarters in his piggy bank. He has 49 coins total for a combination value of $8.85. How many of each
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Answer: he has 32 quarters and 17 nickels.

Step-by-step explanation:

The worth of a quarter is 25 cents. Converting to dollars, it becomes

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Let x represent the number of quarters that he has in her wallet.

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He has 49 coins total. This means that

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x = 49 - y = 49 - 17

x = 32

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