Question

What is 9/10 divided by 2/5

Answer 1

$\frac{9}{10}:\frac{2}{5}=\frac{9}{10}*\frac{5}{2}= \boxed{\frac{9}{4}}$

Answer 2

Dividing a fraction by a second fraction is the same as multiplying the first by the reciprocal of the second:
$\frac{9}{10} / \frac{2}{5}$
= $\frac{9}{10} * \frac{5}{2}$
= $\frac{45}{20}$
= $\frac{9}{4}$

Hope this helps! :)