160
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 320 is an even number.
160.5
480 divided by 3 = 160 160 times by 2 = 320 320
320
0.0043
8
320
320
0.0062
32 billion divided 320 million = 0.1
45.7143