199 + 199 + 199 + 199 + 99 + 99 + 99 = 1192
It is: 199+99 = 298
100 + 99 = 199
797
19701
99/110 + 100/110 = 199/110 = 1 and 89/110
199/100 = 1 99/100
199 + 2 = 201
1002 - 992 = (100+99)(100-99) = 199x1 =199
12.99 + 99 + 99 + 99 = 309.99
499 take away 199; 499-100=399 then; 399-99=300
101103107109113127131137139149151157163167173179181191193197199