18
Nine... but he changed it to 2 using his computer
nine times one half is 9*1/2 =9/2 that is 4.5.
2.
Two to the ninth power, written as (2^9), equals 512. This is calculated by multiplying 2 by itself nine times: (2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2).
4 times with a remainder of 2.
2/3 times 9 equals 6.
first that springs to mind is in context of '2 times 2'.... multiplié
9 1/2 times 12 = 114
Two times. Nine goes into twenty-two twice with a remainder of four.
2/3 * 9 = 6
1 with remainder 2.
2 with remainder 1.