Question

which value from the set [1/2, 2/3, 4/3, 5/2] is a value of x that will make the equation 3/4÷x=9/8 true?

Answer 1

$\frac{\frac{3}{4}}{x}=\frac{9}{8}\rightarrow\frac{3}{4}\cdot\frac{8}{9}=x\rightarrow x=\frac{2}{3}$