Question

9. Fifteen cards cost 2.25. What will be the cost of 36 such cards? How many such cards can we buy in Rs. 45 ?​

Answer 1

ANSWER IS 300 cards

hope it helps you, have a great day buddy

Answer 2

Answer:

Given:

• Fifteen cards cost 2.25. What will be the cost of 36 such cards?

To find:

• How many such cards can we buy in Rs. 45 ?

Solution:

Fifteen cards cost 2.25

15 cards = Rs 2.25

1 card = 2.25/15 = 0.15

Cost of 36 cards are

= 0.15 × 36 = Rs 5.4

Let the no. of cards bought in 45 rs be x

Therefore, 45/x = 0.15

x = 45/0.15 = 300

Hence We buy 300 cards in Rs.45