It is 3.95
79/80 = 0.9875
0.79: 79 over 100 is the same as 79 ÷ 100
79/1000 = 79 ÷ 1,000 = 0.079
79/100 = 0.79
9.875
0.52666667
0.79
If you mean: 4 and 79/80 then it is 4.9875
decimal for 20 over 30 = 0.6666...20/30:= 20 ÷ 30= 0.6666... in decimal
20 over 60 as a decimal = 0.3333...20/60:= 20 ÷ 60= 0.3333... in decimal
79/100 = 0.79
In math 20 over 33 written as a decimal is 0.606060606060.