Question

00:39:50
Question 1
If the difference between 4/5 part and 34 part of a number is 4, what is the number?
60
070
80
090​

Answer 1

Answer:

The value of the number will be = 100x = 80

Step-by-step explanation:

As per the data given in the question,

We have to determine the value of the number.

As per the question,

It is given that,

The difference between the 4/5 part and the 3/4 part of a number is 4.

So, let us assume that the number is 100x

So, the value of (4/5) of the number will be $\frac{4}{5}\times 100x = 80x$

And the value of (3/4) of the number will be $=\frac{3}{4}\times 100x = 75x$

As it is given,

The difference between the 4/5 part and the 3/4 part of a number is 4.

So, from above we can write it as:

80x-75x = 4

So, for determining the value of "x", we will solve the above-given equation,

Thus we will get it as:

$\Rightarrow 5x = 4\\\Rightarrow x = \frac{4}{5} =0.8$

So, the value of the number will be = 100x = 80

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