Question

5 3/4 : 4 1/8 = б : 3,3

Answer 1

5 3/4 : 4 1/8 = б : 3,3
$\frac{5*4+3}{4} : \frac{4*8+1}{8} = \frac{23}{4} : \frac{33}{8} = \frac{23}{4} * \frac{8}{33} = \frac{23}{1} * \frac{2}{33} = \frac{46}{33} = b: 3 \frac{3}{10}$
$\frac{46}{33} =b: 3 \frac{3}{10}$

b=$\frac{46}{33} *3 \frac{3}{10}$

b=$\frac{46}{33} * \frac{33}{10} = \frac{23}{1} * \frac{1}{5} = \frac{23}{5} =4 \frac{3}{5}$