Question

solve the following question

Answer 1

Here is your required answer :

First Case :X is 30% more than Y
Second Case :X is 25% less than Z.

Y = 300 rupees
X = ?
Z = ?

So to find Z, we have to first find X.

As X is 30% more than Y.
X = x × 100 / 300 = 30%
So the value of X comes to 390 rupees

And now the value X is 25% less than Z.
Z = 390 × 4/3
Z = 520 rupees

Glad to help!

Answer 2

Answer:

Step-by-step explanation:

if y=300

then

x=y + 30 % of y

x=300+30/100*300

x=300+90

x=390

and x=z- 25% of z

390=z-1/4*z

390=3/4z

z=390*4/3

z=520rs.