Question

cost of 4pen is rs 80 what is the cost of 7 pen
​

Answer 1

Answer:

560

Step-by-step explanation:

u have to multiply 7 x 80 so that u can find the ans

Answer 2

Answer:140rs

Step-by-step explanation:

If 4pens are 80 rupees then you divide 80 by 4 to see the cost of on pen which is 20 .

Now your first step is done

Now you multiply 20 rupees with 7pens which is 140rs