Represent 13 rupees and 9 paise as a decimal.
100 paisa = 1 rupee
1 paisa = 1100 = 0.01 rupee
∴ 9 paisa = 9 × 0.01 = 0.09 rupee
So, 13 rupees and 9 paisa = ₹(13+0.09) = ₹ 13.09 = ₹ 13.09
If you have to represent 13 rupees and 90 paise as decimals, how would you do it?
Express as rupees using decimals.
(a) 5 paise (b) 75 paise
(c) 20 paise (d) 50 rupees 90 paise
(e) 725 paise