Question

Вычислите.
3/5 : 1,8 × 4+1/2 : 3/4=?

Answer 1

3/5:1,8=3/5×5/9=1/3
1/3×4=4/3
1/2:3/4=1/2×4/3=2/3
4/3+2/3=6/3=2