Question

Помогите 6класс. Дам 35

Answer 1

Ответ:

2 7/10÷3 6/10+1/2=27/10÷36/10+1/2=27/10×10/36+1/2=3/4+1/2=5/4=1,25

1,5×2/3=1 5/10×2/3=15/10×2/3=5/5=1

1 1/2÷2 1/4=3/2÷9/4=3/2×4/9=2/3

12/17×0,34+2/3×0,15=12/17×34/100+2/3×15/100=6/25+1/10=17/50