Answer: 11/14, also known as eleven fourteenths
Step-by-step explanation:
Hope this helped ! :)
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Step-by-step explanation:
the mean is the average of the set of numbers, which makes it perfect for summarizing data.
Answer: P = 0.75
Step-by-step explanation:
Hi!
The sample space of this problems is the set of all the possible sales. It is divided in the disjoint sets:

We have also the set of sales of boat accesories
, the colored one in the image.
We are given the data:

From these relations you can compute the probabilities of the intersections colored in the image:

You are asked about the conditional probability:

To calculate this, you need
. In the image you can see that the set
is the union of the two disjoint pink and blue sets. Then:

Finally:

The answer is 159. You can just add three to the measurements and then subtract the original shape.
Answer:
See below.
Step-by-step explanation:
She needs to find the amount of sugar needed to make 1 cookie , then multiply the result by 90.
This amount is found by dividing 1/4 by 15. Instead of dividing she multiplies these numbers.
Correct is:
Amount of sugar for 1 Cookie = 1/4 / 15 = 1/60 cups.
Amount of sugar for 90 cookies = 90 * 1/60
= 3/2 = 1 1/2 cups.