Вычислите 3/5:1.8*4+1/2:3/4

Question

Вычислите
3/5:1.8*4+1/2:3/4

Comments

=2

Answer 1

3/5:1,8*4+1/2:3/4= 2

1) 3/5:1,8= 3/5:1 8/10= 3/5*10/18= 2/6= 1/3
2) 1/3*4= 1/3*4/1= 4/3= 1 1/3
3) 1/2:3/4= 1/2*4/3= 2/3
4) 1 1/3+2/3= 1 3/3= 2

Answer 2

=3/5*5/9*4+1/2*2/3=4/3+2/3=6/3=2