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aleksklad [387]
3 years ago
13

What is the answer to 8/12 = ?/3

Mathematics
2 answers:
AlekseyPX3 years ago
5 0

Answer: (2) /3

Step-by-step explanation:

#1 Way: Solve by a proportion

Let x be the unknown number

Given

8/12=x/3

Cross-multiply

12x=24

x=2

Ans: (2)/3

----------------------------------------------------------

#2 Way: Look at the product between numbers

Given

8/12=?/3

From this, we can see the difference (quotient) between the known value 3 and 12 is 4, meaning 12÷3=4.

Applying the same factor, 8÷4=2

Ans: (2)/3

Hope this helps!! :)

Please let me know if you have any questions

Rina8888 [55]3 years ago
3 0

Answer:

? = 3×8/12 = 24/12 = 2

Step-by-step explanation:

Here it is, it is correct.

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Answer:


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2. We assume, that x is the value we are looking for.

3. If 100% equals 36, so we can write it down as 100%=36.

4. We know, that x% equals 29 of the output value, so we can write it down as x%=29.

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100%/x%=36/29

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.


7. Solution for 29 is what percent of 36


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(100/x)*x=(36/29)*x - we multiply both sides of the equation by x

100=1.24137931034*x - we divide both sides of the equation by (1.24137931034) to get x

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now we have:

29 is 80.5555555556% of 36 to the nearest tenth is 81%

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