Subtracting 10 percent from 89 dollars gives 89 x (1 - (10/100)) = 89 x 0.9 = $80.10
10/11/89 in Roman numerals is X - xi - lxxxix
89 i - 1 x - 10 l - 50 50+10+10+10+(10-1) = 89
1 x 89, 89 x 1
12 = (1 x 101) + (2 x 100) OR (1 x 10) + (2 x 1).
Subtracting 10 percent from 89 dollars gives 89 x (1 - (10/100)) = 89 x 0.9 = $80.10
10/11/89 in Roman numerals is X - xi - lxxxix
89 i - 1 x - 10 l - 50 50+10+10+10+(10-1) = 89
7.5 x 10^1
10 = (1 x 10) + (0 x 1)
1 x 89, 89 x 1
1 x 89, 89 x 1
1.5 = (1 x 1) + (5/10)
5.006 x 10^1
101.5 = (1 x 100) + (0 x 10) + (1 x 1) + (5/10)
12 = (1 x 101) + (2 x 100) OR (1 x 10) + (2 x 1).
(1 x 10) + (0 x 1) . (1/10) + (6/100)