Question

2 : 3/5 + 3/5 : 2 +1 целая 1/2:6+6: 1 целая 1/2 =

Answer 1

$2:\frac{3}{5}+\frac{3}{5}:2+1\frac{1}{2}:6+6:1\frac{1}{2}=\\\\=\frac{2\cdot 5}{3}+\frac{3}{5\cdot 2}+\frac{3}{2\cdot 6}+6\cdot \frac{2}{3}=\\\\=\frac{10}{3}+\frac{3}{10}+\frac{1}{4}+4=\frac{109}{30}+\frac{17}{4}=\frac{218+255}{60}=\frac{473}{60}=7\frac{53}{60}$

Answer 2

1)2:3/5=2*5/3=10/3
2)3/5:2=3/5*1/2=3/10
3)1 1/2:6=3/2*1/6=1/4
4)6:1 1/2=6*2/3=4
5)10/3+3/10+1/4+4=(200+18+15+240)/60=473/60=7 53/60