Question

Valoarea lu"n" arata capacitatea, în mililitri, a unei cani:(n-100×2):50+8×(90+10)=1000-99×2

Answer 1

( n-100×2):50+8×(90+10)=1000-99×2

( n-200):50+8×100=1000-198

( n-200):50+800=802

( n-200):50=802-800

n-200=2×50

n-200=100

n=100+200

n=300 ml