Question

let bibl ( =x ) discount = ( 15 % )
So, ( 0.15 x ) Cuiven descomet ( =59 ) 之
So, ( 0 cdot 15 x=54 ), 8
[
begin{aligned}
x &=frac{5 a times 100}{157}
&=360 sum
end{aligned}
]

# Explain mathe moties and explain its If you submit electricity bill in time 15% discount is avai available My wife got a 54 bupee discount on time the amount of elecreity bill was caleulated by calculation.

Solution