Question

a notebook and the pain together cost rupees 162 the cost of the pain is rupees 30 more than 5 times the cost of The Notebook find the cost of The Notebook and the pain

Answer 1

Hey dear....


Here is your answer....

Let the cost of notebook be x.

Then, the cost of pen is 5x+30.


According to the question....

=x+5x+30=162
=>6x+30=162.
=>6x=162-30
=>6x=132.
=>x=132/6.
=>x=22.


Now, according to the data given...

Cost of notebook...x=22.
And, cost of pen...5x+30
=> 5*22+30
=>140 .


Hope it helps......

Answer 2

$\huge \red{Hello \: Friends}$

$\underline \bold{Given }$
$\bold{sum \: of \: the \: cost \: of \: notebook \: and \: pen \: is \: 162}$

$\bold{cost \: of \: pen \: is \: 30 \: more \: than \: the \: 5 \: times \: the \: \: cost \: notebook}$

$\underline \bold{Solution}$

$\bold{let \: the \: cost \: of \: one \: notebook \: be \: x}$

$\bold{and \: the \: cost \: of \: one \: pen \: be \: y}$

$\green{According \: to \: question}$

$\bold{x + y = 162......(1)}$
$\bold{y \: = 5x + 30.......(2)}$

$\orange{Now \: substitute \: the \: value \: of \: y \: in \: eqution \: 1}$

$\bold{ = > x + y = 162 }$
$\bold{ = > x + (5x + 30) = 162}$
$\bold{ = > 6x + 30 = 162}$
$\bold{ = > 6x = 162 - 30}$
$\bold{ = > 6x = 132}$
$\bold{ = > x = \frac{132}{6} }$
$\boxed{x \: = 22}$

$\blue{Hence....}$

$\bold{the \: cost \: of \: notebook \: is \: x \: =Rs. 22}$

$\bold{the \: cost \: of \: pen \: = 5x \: + 30}$
$\bold{ = > 5 \times 22 + 30}$

$\boxed{ y= > 140}$

$\bold{cost \: of \: pen \: is \: Rs.140}$

$\huge \frak{Thanks}$

$\boxed{Be \: Brainly}$