Question

A This urgent question so plese give fast.The product of a fraction and the sum of 2 by 3/4 and 3 by 1/2 is 5. Find the fraction.

Answer 1

Answer:

Required fraction is 4/5.

So first computing sum of

2 \frac{3}{4} \: \: \: and \: 3 \frac{1}{2}2

4

3

and3

2

1

which is as follows:

\frac{11}{4} + \frac{7}{2} = \frac{11}{4} + \frac{14}{4} = \frac{25}{4}

4

11

+

2

7

=

4

11

+

4

14

=

4

25

Now given that a fraction multiplied by 25/4 gives five.

So we proceed as follows:

Let the required fraction be x.

\begin{gathered}x \times \frac{25}{4} = 5 \\ x \times 25 = 5 \times 4 \\ x \times 25 = 20 \\ x = \frac{20}{25} = \frac{4}{5} \end{gathered}

x×

4

25

=5

x×25=5×4

x×25=20

x=

25

20

=

5

4

Thus required fraction is 4/5.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Required fraction is 4/5.

Step-by-step explanation:

So first computing sum of

2 \frac{3}{4} \: \: \: and \: 3 \frac{1}{2}2

4

3

and3

2

1

which is as follows:

\frac{11}{4} + \frac{7}{2} = \frac{11}{4} + \frac{14}{4} = \frac{25}{4}

4

11

+

2

7

=

4

11

+

4

14

=

4

25

Now given that a fraction multiplied by 25/4 gives five.

So we proceed as follows:

Let the required fraction be x.

\begin{gathered}x \times \frac{25}{4} = 5 \\ x \times 25 = 5 \times 4 \\ x \times 25 = 20 \\ x = \frac{20}{25} = \frac{4}{5} \end{gathered}

x×

4

25

=5

x×25=5×4

x×25=20

x=

25

20

=

5

4

Thus required fraction is 4/5.