a reduced fraction is a fraction to its lowest term example:3/6 is1/2
It can't be a fraction, it's a whole number
The probability of picking a distinct set of 3 numbers from 20 is1/[20!/(3!)(17!)]= 1/1140The probability of only picking 3 from 20 is1/20
3
The fraction 1/25 cannot be reduced any more.
1
It is 38.1 cm.
1 over 3which is1/3
Use your fingers. That'd be 3.
0.3333
100
3 hours. It's not that hard to figure out.