Question

The product of a number and 5 is always greater than 15.Which of the following shows this inequality?

Answer 1

Let x be the unkown number.

The product of a number and 5: multiplication of x and 5 (5x)

Is always greater than 15: >15

Inequality:

`5x>15`

Another form of write the inequality is soving x:

`\begin{gathered} (5)/(5)x>(15)/(5) \\ \\ x>3 \end{gathered}`Posible Inequalities: 5x>15x>3