What is x when 11 divided by x equals 15?

To find the answer, just divide the dividend by the quotient: 11 ÷ 15 = 0.73333333333333

To prove this, let's compute 11 divided by 0.73333333333333: $\frac{11}{0.73333333333333} = 15$

How does it work?

Asking what the value of x could be when 11 divided by x gives a result of 15, is equivalent to solving the following equation:

$\frac{11}{x} = 15$

Multiply both sides by x: $\frac{11 x}{x} = 15 x$
$\frac{11 x}{x}$ is equivalent to $\frac{x}{x} \times 11$ , which simplifies to $1 \times 11$ (or just $11$ ).
Thus, the equation becomes: $11 = 15 x$
To find x, divide both sides by 15: $\frac{11}{15} = \frac{15 x}{15}$
Which gives, after simplification: $0.73333333333333 = x$ (or $x = 0.73333333333333$ )

So, if the dividend is 11 and the quotient is 15, the divisor is 0.73333333333333.