Question

The cost of 10 CDs is Rs220. Find the cost of 8 CDs?

Answer 1

Answer:

Step-by-step explanation:

Cost of 10 CD = ₹220

Cost of one CD = 220 ÷ 10

= ₹22

Cost of 8 CD = 8 × 22 = ₹176

Answer 2

Answer:

Step-by-step explanation:

Cost of 10 CD =220

Cost of 1 CD =220/10

22

Cost of 8 CD =22×8

Rs176