After a 10% increase, the new number is 110% of the original.<br><br>&bull; 110% → 121<br>&bull; 1% → 121 ÷ 110 = 1.1<br>&bull; 100% → 1.1 × 100 = 110<br><br>Check: 110 × 1.10 = 121. ✓<br><br>Final Answer: 110