Спавните 75:25*75•4:100 750:250*750•4:1000

Question

Спавните 75:25*75•4:100 750:250*750•4:1000

Answer 1

75:25=75•4:100
750:250=750•4:1000

Answer 2

75:25=3=75х4=300:100=3знак ровно
750:250=3=750х4=3000:1000=3тоже знак ровно