3,100 is the answer.
100 + 1000 =1100
5000 + 8250 + 100 + 1000 + 6500 + 1000 + 6500 + 1500 + 1500 + 10000 + 1000 + 10000 + 100 + 8250 + 5000 + 5000 + 8250 = 78,950
2 + 2 - 100 + 1000 = -1,096
100 100 004 001 ------- 205 -------
100 + 100 + 2 = 202
YES!
It equals 100 000
Well, 1+1+1+2+3 equals 8, so 800.
1,101 is.
280
100 + 900 = 1000