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In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then There are 5 rupee coins and 2 rupee coins.

 In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then
There are                               5 rupee coins and                           2 rupee coins.

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student

Consider the equation,

5x + 2x = 70
7x = 70
x = 70/7
x = 10
There are 10₹5 coins and 10₹2 coins.

Thanks

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