8 saci mere.........3 saci nuci........187 kg |×3
9 saci mere.........9 saci nuci........261 kg
24 saci mere.......9 saci nuci.........561 kg
9 saci mere.........9 saci nuci.........261 kg
______________________________ ( - )
15 saci mere..............//......................300 kg
Aflam cat cantareste un sac mere
300 : 15 = 20 kg
Aflam cat cantaresc 8 saci mere
8 × 20 = 160 kg
Aflam cat cantareste un sac nuci
(187 - 160) : 3 = 27 : 3 = 9 kg