0
Anonymous
80% = 4/5
80-27
80 + n^2
80:20
80 million = 80,000,000
12,500+10,600=23,100
80 = 80/1
0.3783/80 = 0.0375
80 billion = 80,000,000,000
80 is an integer, not a fraction.
1/80
80%