Question

Fifteen times the square of a non-zero number is equal to 20 times the number. what is the number?

Answer 1

`x = (4)/(3)`

Explanation:

Let the number be x

Condition:

`15x^2 = 20x`

=> Dividing both sides by 5x, we get

3x = 4

=> Dividing both sides by 3, we get

`x = (4)/(3)`