Question

15. Read the conversation and answer:

Answer 1

Answer:

₹30

Step-by-step explanation:

if, 5 cost x, then 7 cost ₹6+x

or, 2 pencils cost ₹6

or, 1 pencil costs ₹3.

Therefore, cost of 10 pencils = ₹3×10 = ₹30

Answer 2

Answer:

8.5 rupees

Step-by-step explanation: hope it will help you