1,211
10% of 1111 pound = 1111*10/100 = 111.1 pounds
1000000000000000000000000000000000000000000001110
4111
The total sum is: 1410
1 + 1,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111 = 1,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,111,112 Unless it is binary, in which case: 1 + 111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 11111 1111 1111 1111 1111 = 1000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
One solution: 0990 + 0000 + 0000 + 0066 + 0055 = 1111
3x3=99+2=1111+3=14=14
-15 plus 4 plus -22 = -33-15 + 4 = -1111 + -22 = -33
1000 is M, 100 is C, 10 is X,and 1 is I, so 1111 would be MCXI in roman numerals
11.11 = 1111/100 and simplifies to: 11 11/100
3 1111/100000
1111 + 0001 + 1000 + 0100 = 11100 Remember that in binary, 1 + 1 = 10 (0 carry 1) and 1 + 1 + 1 = 11 (1 carry 1).