Question

.if the cost of 3 pens is 27 ,then the cost of 4 pens is​

Answer 1

Answer:

Rs 36

Step-by-step explanation:

Cost of 3 pens=Rs 27

Cost of 1 pen=27÷3=Rs 9

Cost of 4 pens=9×4=Rs 36

Answer 2

Answer:

The cost of 4 pens is Rs.32

Step-by-step explanation:

3pens=Rs.24

1pen = 24÷3= Rs.8

4 pen = Rs.8×4

= Rs.32