Răspuns :
n×4≤16⇒n≤16÷4⇒n=4
10×n≤8×8⇒10n≤64⇒n≤64/10⇒n=6.4
2×3×n≤10×1+50⇒6n≤60⇒n≤60/6⇒n=10
n×5×2×1≤1×10×4⇒10n≤40⇒n=40÷10⇒n=4
succes
10×n≤8×8⇒10n≤64⇒n≤64/10⇒n=6.4
2×3×n≤10×1+50⇒6n≤60⇒n≤60/6⇒n=10
n×5×2×1≤1×10×4⇒10n≤40⇒n=40÷10⇒n=4
succes