If you start with 2.5 and double the number you have 9 times,
you land on 1,280 .
1280
51.2
25 times.
how many times does 25 go into 103.
25 times
25 times.
7.8889 times.
Exactly 25 times
25 times
25 times. 25 x 10 = 250.
25.6 times (25 times with a remainder of 3)
Who many times does 25 go into 18