The answer is 134. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
67 plus 67 plus 67 is equal to 201.
194
67 + 112 + 55 = 234
67 plus 3 equals 70.
67 + 3 + 3 = 73
48 + 67 + 134 + 121 + 15 = 385
67+8+9+42 = 126
88 + 67 = 155
35 + 67 = 102
67 + 467 = 534
25 + 67 = 92
328 + 67 = 395