210
210
210
14.5
213.5
0.0429
210%
210 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 =1,0241024
9 tenth as a percentage = 90%
Actually it is the 10th power of 2, or 210
The answer is 9.
210 is not an addition problem. It's a number, namely 1,024 .