2/3x=3/4y
Therefore, x:y=3/4:2/3=9:8.
Supplement:
Because y= 16kg
So x: 16kg=9:8.
Therefore, x= 18kg.
That is, the weight of the nail bag is 18kg.
600X7=4200 cm
4200 cm =42 m
Method 2:
600: 1=x:7
x=4200
4200 cm = 42 m