Question

A pen cost four and a half rupees, then 5 pens will cost for how much rupees ?​

Answer 1

Answer:

$4.5 \times 5 = 22.5$

Cost of 1 pen is 4.5 rupees

so, cost of 5 pens = (4.5 ×5)rupees

= 22.5 rupees

Answer 2

Answer:

22.5

Step-by-step explanation:

Cost of one pen= 4.5

Cost of five pen= 5 × 4.5

= 22.5

Hope it helps.