Question

The cost of 45 pens is rs 900. find the cost 1 pen​

Answer 1

Step-by-step explanation:

Here,

cost of 45 pens = Rs900

cost of 1 pen = Rs 900/ 45

=Rs 20 answer

Answer 2

Answer:

cost of 45 pens is Rs 900

cost of one pen=900÷45

cost of one pen=Rs20