43, 47, 53, 59, and 61; plus 41 and 67 if you are including them, as well.
67 plus 67 plus 67 is equal to 201.
The answerer is 344
43
5x - 9y = 43 (A)3x + 8y = 68 (B)(A)*3: 15x - 27y = 129(B)*5: 15x + 40y = 340Subtracting the first from the second gives67y = 211 => y = 211/67 = 3.15 approxSubstituting the [rational] value of y in (B)5x - 9*211/67 = 43 => 5x = 43 + 1899/67 = 4780/67therefore x = 956/67 = 14.27 approx.
43
194
67 percent as a fraction and decimal = 67/100; 0.67 67%= 67%/100%= 67/100 in fraction= 0.67 in decimal
136
You should use your calculator for such simple sums. It is far quicker and involves fewer key depressions. I could tell you that the answer is 207 but how can you be sure that I did not make a mistake? Or that I am not messing about?
67 + 3 + 3 = 73
67 + 112 + 55 = 234