Ten septillion
1010 equals 10,000,000,000
0.7407
4
20
20
(9 divided by 16) minus (9 divided by 20) = 0.1125
622.1
9 divided by 20 is actually equal to 0.45, perhaps someone forgot the decimal place.
3.3333
No, it is the other way around: 20 divided by 5 = 4
3.25