Question

One red tile costs Rs.25, and one green tile costs Rs 20, Ravi wants to buy equal number of red tiles and green tiles. If he has Rs 4500, how many tiles of each colour can he buy​

Answer 1

Answer:

He will buy 100 tiles of each colour.

Step-by-step explanation:

Let us consider Ravi want to buy x red tiles.

Ravi wants to buy equal number of red tiles and green tiles.

Cost of one red tiles is Rs 25.

Cost due to red tiles=$25 \cdot x=25x----(1)$

Cost of one green tiles is Rs 20.

Cost due to green tiles=$20 \cdot x=20x----(2)$

Total he spend for buying the tiles=$25x+20x=45x----(3)$

He has Rs 4500

                           $45x=4500\\ \\ x=\frac{4500}{45} \\ \\ x=100$

Answer 2

Given:

Cost of one red tile = Rs. 25

Cost of one green tile = Rs. 20

Total amount = Rs. 4500

To Find:

How many tiles of each colour can be purchased

Solution:

Let the total number of tiles to be bought = x

Thus,

Red tiles = 25 = 25x

Green tiles = 20 = 20x

Now, according to question -

25x + 20x = 4500

45x = 4500

x = 4500/45

x = 100

Answer: The total number of tiles that can be bought is 100 tiles.