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Margaret [11]
3 years ago
5

a survey indicates that 3 out of 5 doctors use brand x asprin. If 2000 doctors were surveyed, how many used brand x?

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
7 0
1200 is the answer. your welcome
DiKsa [7]3 years ago
5 0
The answer is 1200
3/5=x/2,000
2,000/5=400
3 x 400=1200
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A bag of potatoes weights 30 lb. If 74% of a potato is water, how many pounds of water are there in the bag?
Nadya [2.5K]

Answer: There are 22.2 pounds of water in the bag.

Step-by-step explanation:

Hi, to answer this question we simply have to multiply the total weight of the bag by the water percentage in decimal form (divided by 100).

Mathematically speaking:

30 x (74/100) = 30 x 0.74 =22.2 pounds

There are 22.2 pounds of water in the bag.

Feel free to ask for more if needed or if you did not understand something.

3 0
3 years ago
2 points
sattari [20]

Answer:

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Step-by-step explanation:

25 - 4

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21÷3

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3 years ago
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Serga [27]

Answer:

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Step-by-step explanation:

8 0
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27 bags is not the answer
Alinara [238K]

Answer:

It's 27 bags your teacher just dum

Step-by-step explanation:

4 0
3 years ago
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Evaluate the following polynomial if x = -3<br><br> \large x^2-5x+12
Andrej [43]

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Step-by-step explanation: If you're asking what the expression equals after plugging X's value in, this should leave you with an expression of -3^2 - 5(-3) + 12. By following the order of operations, you should receive an answer of 36.

5 0
3 years ago
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