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Arte-miy333 [17]

3 years ago

13

Five years ago, Ruth made a deposit of $500 into a savings account that pays simple interest. She made no further deposits, and

now her account is worth $750. What was the rate of interest per year?

1 answer:

OlgaM077 [116]3 years ago

5 0

The answer would be $50 per year.

$750-$500=$250

$250/5 years= $50 per year.

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The given parameters are:

$\mathbf{Bars = 6}$

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The probability of eating a chocolate donut, and then a custard filled donut is calculated using:

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So, we have:

$\mathbf{Pr = \frac{3}{12}\times \frac{3}{12-1}}$

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Multiply

$\mathbf{Pr = \frac{9}{132}}$

Divide

$\mathbf{Pr = 0.068}$

Hence, the probability that Warren eats a chocolate donut, and then a custard filled donut is approximately 0.068

Read more about probabilities at:

brainly.com/question/9000575

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