Answer :
Pants : x + 600
Blouse : x
x + x + 600 = 1200
2x = 600
x = 300
Blouse: 300
Pants: 900
Have a nice day :)
Blouse : x
x + x + 600 = 1200
2x = 600
x = 300
Blouse: 300
Pants: 900
Have a nice day :)