Question

Solve the inequality. r6≤3

Answer 1

r could be anything. But when you multiply it with 6 it should give you a result of a number less than 3. 
Example: if r=0.1, 0.1x6=0.6 which is less than or equal to 3.
The greatest number r can be is 1/2

Answer 2

Answer:

$6r\leq 3$

$r\leq \frac{1}{2}$.

Step-by-step explanation:

Given,

the inequality

$6r\leq 3$

By dividing  6 on both sides  then we get

$\frac{6r}{6} \leq \frac{3}{6}$

By simplication we get the inequality

$r\leq \frac{1}{2}$

It means values of r can be any value less than $\frac{1}{2}$.

Therefore , we get maximum value of $r=\frac{1}{2}$

Therefore,  the values of r can be  from negative infinity to $\frac{1}{2}$.

Therefore , the set of values of r can be write as $\left\{-\infty,\frac{1}{2} \right ]$.