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mr Goodwill [35]
3 years ago
7

If 3 out of 24 students made an "A" what percent of students made an "A"?

Mathematics
1 answer:
Margarita [4]3 years ago
5 0
3 / 24 = 12.5% - hope this helps
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Learn with an example
Marta_Voda [28]

Answer:

y = 9x + (-7) should be the answer

6 0
3 years ago
Box 1 contains 1000 lightbulbs of which 10% are defective. Box 2 contains 2000 lightbulbs of which 5% are defective. (a) Suppose
mojhsa [17]

Answer:

a) There is a 66.7% chance that you were given box 1

b) There is a 80% chance that you were given box 1

Step-by-step explanation:

To find this, we need to note that there is a 1/10 chance of getting a defective bulb with box 1 and a 1/20 chance in box 2.

a) To find the answer to this, find the probability of getting a defective bulb for each box. Since there is only one bulb pulled in this example, we just use the base numbers given.

Box 1 = 1/10

Box 2 = 1/2

From this we can see that Box 1 is twice as likely that you get a defective bulb. As a result, the percentage chance would be 2/3 or 66.7%

b) For this answer, we need to square each of the probabilities in order to get the probability of getting a defective one twice.

Box 1 = 1/10^2 = 1/100

Box 2 = 1/20^2 = 1/400

As a result, Box 1 is four times more likely. This means that it would be a 4/5 chance and have a probability of 80%

3 0
3 years ago
The expression 0.25q + 0.10d gives the value in dollars of q quarters and d dimes. what are the terms in the expression?
11111nata11111 [884]
The answer is d, Because terms are separated by signs, i.e multiplication/division.
6 0
3 years ago
Trying to figure this out
prisoha [69]
I hope this helps you

6 0
3 years ago
(1 pt) Which answer best describes the solution to the equation 3m – 9 = 9 + 3m?
seropon [69]
3m-9=9+3m
add 9 to both sides
3m=18+3m
minus 3m both sides
0=18
false
no solution

the best discription would be an empty solution set
3 0
2 years ago
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