nictrig nictrig

22-01-2017
Mathematics

contestada

4+2 [10 (6×2-6)-40]=
what is the correct order of operations? I got 120 and my calculator says 44

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texaschic101 texaschic101

22-01-2017

4 + 2 [ 10(6 * 2 - 6) - 40 ]
4 + 2 [ 10(12 - 6) - 40 ]
4 + 2 [ 10(6) - 40 ]
4 + 2 [ 60 - 40 ]
4 + 2 [ 20 ]
4 + 40
44 <===

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