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irina [24]
2 years ago
15

If 12% of the total amount is ₹108. what is the total amount

Mathematics
2 answers:
AlekseyPX2 years ago
6 0

Answer:

let \: the \: total \: amunt \: be \: x \\ 12\% \:   \times x = 108 \\  \frac{12}{100}  \times x = 108 \\ x = 108 \times  \frac{100}{12 }  \\ x = 900 \\  \: total \: amount = 900

Step-by-step explanation:

please mark me as brainlest

Alex73 [517]2 years ago
3 0

Answer:

The total amount is <u>₹900</u>.

Step-by-step explanation:

In this question, it is said that 12% of the total amount is ₹108 and we need to find the total amount.

So, let the total amount be <em>x</em>.

Now, according to the question :

\implies{\tt{12 \%  \: of \: x = 180}}

\implies{\tt{\dfrac{12}{100} \: of \: x = 180}}

\implies{\tt{\dfrac{12}{100}  \times  x = 180}}

\implies{\tt{\dfrac{12 \times x}{100} = 180}}

\implies{\tt{\dfrac{12x}{100} = 180}}

\implies{\tt{x= 180 \times \dfrac{100}{12}}}

\implies{\tt{x= \cancel{180} \times \dfrac{100}{\cancel{12}}}}

\implies{\tt{x= 9 \times 100}}

\implies{\tt{x = 900}}

Hence, the total amount is ₹900.

\rule{300}{2.5}

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

What you need to remember about this geometry is that all of the triangles are similar. As with any similar triangles, that means ratios of corresponding sides are proportional. Here, we can write the ratios of the long leg to the short leg and set them equal to find x.

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6) What is 13% of 33.39?
icang [17]

Answer:

1. We assume, that the number 33.39 is 100% - because it's the output value of the task.

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

3. If 33.39 is 100%, so we can write it down as 33.39=100%.

4. We know, that x is 13% of the output value, so we can write it down as x=13%.

5. Now we have two simple equations:

1) 33.39=100%

2) x=13%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

33.39/x=100%/13%

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

7. Solution for what is 13% of 33.39

33.39/x=100/13

(33.39/x)*x=(100/13)*x       - we multiply both sides of the equation by x

33.39=7.6923076923077*x       - we divide both sides of the equation by (7.6923076923077) to get x

33.39/7.6923076923077=x

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now we have:

13% of 33.39=4.3407

Step-by-step explanation:

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