Question

seven pens cost rs 56 what is the cost of 21 pens​

Answer 1

7 pens = rs 56

1 pen = 8 rupees.

21pens= 21×8 = 168 rupees.

Hope it helps ❤

Answer 2

Answer:

168

Step-by-step explanation:

first find the cost of one pen which will be 56÷7=₹8

After we know cost of one pen then the cost of 21 pens will be 21×8=168