Question

va rog frumos 24,25,26,27 urgeeeeeennnntttt!! dacă nu 2 macar dau coroniță va multumesc!

Answer 1

Ex 27.
a+b=185;
a=20/100*185+b
a=37+b
=> 37+b+b=185;
=> 2b=185-37=148
b=74;
a=37+74=111;