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emmainna [20.7K]
3 years ago
15

A die is rolled. If it rolls to a 1, 2, or 3 you win $2. If it rolls to a 4, 5, or 6 you lose $1. Find the expected winnings.

Mathematics
1 answer:
Maurinko [17]3 years ago
8 0

Answer:

A. $0.5

Step-by-step explanation:

In this question half of the time your winning is 2 dollars and also the other half of the time your loss is one dollar

The expectation is that after you must have had 2 rolls you would get 2 dollars once and also you are going to lose 1 dollar once. So what you won overall would be 1 dollar.

So the correct answer would be gotten from $1/2rolls

= $0.50

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Answer:

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Step-by-step explanation:

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=> 32 x 43 = 1376.

Therefore, 1376 is our answer.

Hoped this helped.

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3 years ago
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ivolga24 [154]

Answer:

21

Step-by-step explanation:

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3 0
3 years ago
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How do you solve that?
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a = 7 
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7 0
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