Question

un teren de marfa transporta 8 vagoane cu grau a cate 3t fiecare si 11 vagoane cu  porumb cu cate 25 q fiecare.Cu cate kg era mai putin grau decat porumb                                                                                     

Answer 1

1 t = 1000kg
1 q= 100kg

g = 8*3t 
g = 21t
=>g = 21 000kg

p = 11*25q
p = 275q
=>p = 27 500kg

p-g = 27 500kg - 21 000kg
p-g = 6500kg

=> erau cu 6500kg de grau mai putin