Question

If 10 pens cost £6.50
Find the cost of 4 pens

Answer 1

U can just divide £6.50 by 4

Answer 2

Answer is 2.60....its too easy if we devide 10/6.50 we will get 0.65 and next if 1pen costs 0.65 we should multiply it to 4 . 0.65 x 4 = 2.60