How many times can you subtract the number 2 from the number 32?
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Posted 31 March 2007 - 11:06 AM
Posted 21 June 2007 - 08:34 PM
Posted 21 June 2007 - 09:13 PM
If you only want to work w/ positive #s, 2 can be substracted frrom 32 16 times till you get to 0:
30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 6, 4, 2, 0
Otherwise you can subtract 2 from 32 an unlimited # of times. Just go into negatives:
10, 8, 6, 4, 2, 0, -2, -4, -6, -8, -10
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