The sum of the equation - 990 + 880 +90 +790 +690 + 40, is found as follows;990 + 880 +90 +790 +690 + 40= (990 + 880) + (90 +790) + (690 + 40)= ( 1870 ) + (880 ) + ( 730 )= 3480Answer = 3480
60 + 60 + 60 + 50 + 50 + 40 + 30 = 350
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10 plus 20 plus 30plus 40 plus 50 equals 150 because 50 plus 40 equals 90 plus 30 =120+20= 140 then + 10 = 150
40% of 80 is 32%..40% of 80= 40% * 80= 0.4 * 80= 32
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The sum of the equation - 990 + 880 +90 +790 +690 + 40, is found as follows;990 + 880 +90 +790 +690 + 40= (990 + 880) + (90 +790) + (690 + 40)= ( 1870 ) + (880 ) + ( 730 )= 3480Answer = 3480
thinking is amazing
Geometric mean of 32 and 50 = sqrt(32*50) = sqrt(1600) = 40
50 + 40 + 40 + 40 + 30 + 30 + 20 + 10 = 260
The sum of 70 + 30 + 1250 + 50 + 100 = 1500
60 + 60 + 60 + 50 + 50 + 40 + 30 = 350
It is so very simple and quick to get the answer if you use the calculator that comes with your computer. So why not give it a try?
100 + 100 + 50 = 250
349
18 + 32 = 50 50 +2 = 52 52 + 2 = 54
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