# 9. Is 0.3 the multiplicative inverse of  $3\frac{1}{3}$ ? Why or why not?

We know that if A is multiplicative inverse of B then B$\times$A = 1
In this question, $\frac{10}{3}\times\frac{3}{10} = 1$                                               (Since 0.3  =  $\frac{3}{10}$ )
This 0.3 is the multiplicative inverse of $\frac{10}{3}$.