Question

Помогите 6 класс, я тупая решить не могу #285

Answer 1

0,5+ 1/3= 5/10 + 1/3= (15+10)/30 = 25/30 = 5/6

2/3-0,25= 2/3-25/100= 2/3 - 1/4 = (8-3)12 = 5/12

0,125+5/12 = 125/1000+ 5/12 = 1/8 + 5/12 = (3+10)/24 = 13/24

3,25-2 9/14 = 3 1/4 - 2 9/14 = 13/4 - 37/14 = (91-74)/28 = 17/28