4X4+4X4+4-4X4= | |
| Anonymous Coward User ID: 7246860 10/13/2012 12:05 PM Report Abusive Post Report Copyright Violation | |
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| TSWB21 User ID: 1267719 10/13/2012 01:08 PM ![]() Report Abusive Post Report Copyright Violation | she says 320 cause "Thats what the calculator says", but I'm guessing basic calculators don't use the order of operations rule. Quoting: amywood71605 They do, but the equation is poorly written by someone intentionally attempting to make a mess of mathematical syntax so the calculator will be wrong. They're not foolproof. (4X4)+(4X4) + (4-(4X4))= (16 + 16 ) + ( -12) = 32 + -12= 20 But if this was apples it would be totally different M.I.B Utopian agenda credentials ................................ Unit 21 of Shadow division Galactic federation omni connection certification. 1000k of light permit Agenda 21 cert. Green/Blue Code of GFOL cert. Backlog unit cert. Galactic Front of Alien drone operation cert. |
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| Karlos User ID: 25493220 10/13/2012 01:41 PM ![]() Report Abusive Post Report Copyright Violation | "BODMAS" The correct answer is 20 A string of numbers with various mathematical symbols should be solved in a specific order. Brackets - Orders of - Division - Multiplication - Addition - Subtraction Last Edited by Karlos on 10/13/2012 01:42 PM |
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| Anonymous Coward User ID: 31593256 01/05/2013 10:45 PM Report Abusive Post Report Copyright Violation | Brackets are not needed. Order of operators (taught in 5th grade) [link to www.purplemath.com] My 11 year old daughter and her friend both got 20, hope the rest of you are embarassed! 4 x 4 + 4 x 4 + 4 - 4 x 4 16 + 16 + 4 - 16 = 20 Would love to put money on this, I could use the cash! Anyone?? Anyone?? |
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