Calculează 8 q -(2×650 dag+4 ×750 g) 50 = ? Kg


Răspuns :

8q x100-(1300 dag :100+3000g:1000) x50=
=800 kg-(13kg+3kg)x50=
=800kg-16kg x50=
=800 kg-800 kg=
=0 kg