Question

If there are 'm' packet biscuit each costing rupees and each costing rupees 'n' and what is there total cost

Answer 1

There total cost would be

m x n

Why?

Because for every m we add n m times

For example m = 1

n = 3

So, for every m we make 3 n

That mean for every 1 we have 3

So,

If we have 2 ms

We would have 2 ns for 2 ms

That means 2m x 3n = 6n

Answer 2

Answer:

mn is thier total cost

for eg if there were 2 packets costing rs3 each it would cost 2x3 =6

Step-by-step explanation: