Question

plz solve fast as possible ​

Answer 1

Answer:

7)₹5 coins = 7

and ₹2 coins = 21

8)

Step-by-step explanation:

7) Let the number of 5 rupees coins = x

The number of 2 rupees coins = 3x

So, according to question ,

5x + 3*2x = 77

⇒5x + 6x = 77

⇒11x = 77

⇒x = 77/11

⇒x = 7

so the number of 5 rupees coins is 7

and the number of number of 2  rupees coins is 7*3 or 21