Question

. 9 kg of potatoes cost *72. How much will Priya pay if she wants to buy 15 kg
of potatoes?
16​

Answer 1

Answer:

Rs. 120

Step-by-step explanation:

let cost of 15kg potatoes be x

according to direct proportion

72*15/9 = x

x = Rs120

Answer 2

Answer:

120

Step-by-step explanation:

cost of 1 kg potatoes = 9÷72 = ₹8

cost of 15 kg potatoes = 8×15

= 120