Question

ankur proud some article from school from rupees 80.25 including 5% GST finder price before GST was added​

Answer 1

Answer:

price before GST=76.42

Step-by-step explanation:

let price before gst be y

5% of y + y= 80.25

5/100y +y =80.25

taking Lcm

5/100y +100/100y=80.25

105/100y=80.25

y=80.25x100/105

y=8025/105

y=76.42