Question

plss tell guys

it's urgent​

Answer 1

Given:-

A number multiplied by $\frac{3}{2}$ and the decreased by $\frac{3}{4}$ gives $\frac{5}{4}$

To find:-

The value of the unknown number.

Procedure of solving:-

• The value of the unknown number is represented as $x$.
• According to the condition given in the question, an equation is formed.
• By using the method of transposing, the value of $x$ is found.

Solution:-

Let the unknown number be represented as $x$.

According to the condition given in the question,

$(x\times\frac{3}{2})-\frac{3}{4}=\frac{5}{4}$

$(x\times\frac{3}{2})=\frac{5}{4}+\frac{3}{4}$

$x\times\frac{3}{2}=\frac{5+3}{4}$

$x\times\frac{3}{2}=\frac{8}{4}$

$x\times\frac{3}{2}=2$

$x=\frac{2\times2}{3}$

$x=\frac{4}{3}$

$\boxed{x=1.33 (approx)}$

∴ The value of the unknown number = 1.33 (approx).