Question

if cost of 3 pen is 10 rupees find number of pens in 700 rupees​

Answer 1

Answer:

Step-by-step explanation:

3 pen = Rs. 10

1 pen = ?

1 pen = Rs.10 /3

? pens = Rs.700

⇒ ? pens = 700 / (10/3 )= 700 x 3 /10 = 210 pens