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svp [43]
3 years ago
8

Please help immediately

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
7 0

Answer:

The probability of rolling a 3 and then a 5 is 1/36.

Step-by-step explanation:

Rolling a six sided die is an independent event.  That means for each roll, you have the same chance of rolling a number as the previous roll.  Since there are six different numbers on a die, then there are six different outcomes for each roll - 1, 2, 3, 4, 5 or 6.  The chances that you would roll a '3' is 1 out of 6, or 1/6.  The chances that you would roll a '5' is also 1 out of 6, or 1/5.  However, when we combine these events, we need to take each probability and multiply them.  So, the probability of rolling a '3' and then a '5' is 1/6 x 1/6 or 1/36.  

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An electronics store purchased a CD player at a wholesale price of 60$ and then sold it at a 40 percent discount off the origina
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Answer:

Option B is the answer.

Step-by-step explanation:

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