Question

Pleaselz show answer I don't need the work this time just looking if I did the problems right and got the answers right but here.

3/7 ÷ 3/4
3 3/5 ÷ 9


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Answer 1

`\cfrac{3}{7}/ \cfrac{3}{4}\implies \cfrac{3}{7}\cdot \cfrac{4}{3}\implies \cfrac{3}{3}\cdot \cfrac{4}{7}\implies 1\cdot \cfrac{4}{7}\implies \boxed{\cfrac{4}{7}} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{mixed}{3(3)/(5)}\implies \cfrac{3\cdot 5+3}{5}\implies \stackrel{improper}{\cfrac{18}{5}} \\\\\\ 3(3)/(5)/ 9\implies \cfrac{18}{5}/ \cfrac{9}{1}\implies \cfrac{18}{5}\cdot \cfrac{1}{9}\implies \cfrac{1}{5}\cdot \cfrac{18}{9}\implies \cfrac{1}{5}\cdot 2\implies \boxed{\cfrac{2}{5}}`