The average is 10.
13,601,011
13,601,011
13,631,411.51 = thirteen million, six hundred thirty-one, four hundred eleven, and fifty-one one hundredths (or thirteen million, six hundred thirty-one, four hundred eleven dollars and fifty-one cents).
It would be six and six is eleven but... Six and six is twelve.
One hundred eleven thousand thirteen
The average of 6, 9, 10 and 11 is 9.
It is 11.13
Ten, soon to be eleven Eleven (so far). There will be thirteen.
Thirteen is a prime number. It is also a twin prime of eleven.
143
triple the sum of eleven and six
six and thirteen sixteenth = 6.8125