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2 years ago

Question is in the image

Mathematics

1 answer:

Bad White [126]2 years ago

5 0

Answer:

41/293

Step-by-step explanation:

You have to be a little careful with the denominator. It must be the total of the columns which is the same total for the rows -- 586

The numerator is just the intersection of rats and Ravenclaw which is 82

So the answer is 82/586

The answer is also 41 / 293

In case you want the decimal it is .1399 rounded.

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y ---> the amount invested in the stock portfolio at 2.5%

z ---> the amount invested in the savings account at 1.5%

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