" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
13.80 /5= 2,76zł
1+3=4
14.25/ 4= 3,57zł
a-masa cukierków
2ax+3ay=13,8(2a+3a)
ax+3ay=14,25(a+3a)
2ax+3ay=13,8*5a
ax+3ay=14,25*4a
3ay=69a-2ax
ax+69a-2ax=57a
3ay=69a-2ax
ax=12a
3y=69-2x
x=12
y=15 [zł/kg]
x=12 [zł/kg]