-80 - 1 = -81
80 - 70% = 80 x (1 - (70/100)) = 24
80 minus 4 is 76.
80 minus 12.6 is 67.4
90 - 80 = 10
140 - 80 = 60
80 - 45 = 35
5000.00 minus 20% = 80% of 5000.00 = 5000.00*80/100 = 4000.00
20 inches or 1 foot and 8 inches
100 divided by 5 is 20. 100 minus 20 is 80. The answer is 1.
173 - 90 = 80
200
an A minus obviously ranges from an 80 to a 84 :D