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Flosi
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 Posted: Sun Jul 08, 2012 11:10 am |
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Joined: Fri Aug 05, 2011 8:47 am
Posts: 14
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Any ideas? The answer is 70
Thanks
Flosi
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hermanmunster
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Posted: Sun Jul 08, 2012 11:17 am |
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Joined: Fri Sep 15, 2006 9:51 am
Posts: 6372
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Looks to me like adding the numbers on either side of the brackets together and then dividing by 2
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Flosi
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Posted: Sun Jul 08, 2012 11:53 am |
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Joined: Fri Aug 05, 2011 8:47 am
Posts: 14
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Thanks hermanmumster
Easy when you know how!
Flosi
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Orson
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Posted: Sun Jul 08, 2012 6:57 pm |
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Joined: Sun Jan 13, 2008 7:18 pm
Posts: 218
Location: Gloucestershire
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Or what no. is halfway between the outside numbers?
(which is found by adding them and dividing the sum by 2).
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