Question

2: 5,6 = 0,3 : x пропорция с дробями 3

Answer 1

$2 \frac{2}{3}/5,6=0,3/ x \\ \\ 2 \frac{2}{3} x=5,6*0,3 \\ \\ 2 \frac{2}{3} x=1,68 \\ \\ x=1,68/ 2 \frac{2}{3} \\ \\ x= \frac{168*3}{100*8}= \frac{63}{100} \\ \\ x=0,63$