Question

Enberto made 40% of his 3 point shots .if he made 6 how many did he attempt

Answer 1

Let X the number of attempts. 
Then we deduce the equation:
$X\times0.4=6$
Solving the above equation for X we get:
$X=\frac{6}{0.4}=15$

Enberto made 15 attempts.