Question

3 upon 4 : 9 upon 13

Answer 1

Answer:

$\frac{3}{4} : \frac{9}{4}$

$\frac{3}{4} \times \frac{4}{9}$

$\frac{1}{3}$

Answer 2

34:94

4

3

:

4

9

34×49

4

3

×

9

4

3

1