Question

The ratio of cost of 2 pens is 5 : 9. If the cost of the second pen is Rs 540 , find the price of the first pen​

Answer 1

Answer:

Step-by-step explanation:

COST OF TWO PENS ARE N THE RATIO 5:9  

        I.E $\frac{5}{9} \\IF THE COST OF SECOND PEN IS 540 I.E\\ \\ \frac{5}{9} *\frac{x}{y} =\frac{x}{540}\\=>\frac{5}{9} *\frac{x}{60}=\frac{x}{540}\\THERE FOR PRICE OF FIRST PEN IS 5*60=300$