Infinite. Here are the first five: 1100, 2200, 3300, 4400, 5500.
1100, 2200, 3300, 4400, 5500.
multiples of 275 are: 550, 825, 1100, 1375, 1650, 1925, 2200, 2475, etcThere are of course, an infinite number of multiples.
220, 440, 660, 880, 1100, 1320, 1540, . . .
550, 1100, 1650, 2200, 2750, 3300, 3850, . . .
100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, . . .
The first 10 multiples of 220 are 220, 440, 660, 880, 1100, 1320, 1540, 1760, 1980, and 2200.
The multiples of 275 (which are infinite) are all divisible by 275, including these: 275, 550, 825, 1100, 1375, 1650, 1925, 2200 . . .
1020, 1040, 1060, 1080, 1100, 1120, 1140, 1160, 1180, 1200, 1220, 1240, 1260, 1280, . . .
The multiples of 220 (which are infinite) are all divisible by 220, including these: 220, 440, 660, 880, 1100, 1320, 1540, 1760, 1980 . . .
75% off of 1100= 27575% off of 1100= 75% discount applied to 1100= 1100 - (75% * 1100)= 1100 - (0.75 * 1100)= 1100 - 825= 275
30% of 1100= 30% * 1100= 0.3 * 1100= 330
1% of 1100 = 1% * 1100 = 0.01 * 1100 = 11