80 times.
It goes 3 times, with a remainder.
80 ÷ 21 = 3 with remainder 17 OR 3.81 times.
3/8 times, or 0.375 times.
3
26 times with remainder 2.
80 ÷ 25 = 3 with remainder 5
How many times dose 20 go into 150
11 with remainder 3.
3 with remainder 5.
7 with remainder 3.
13.3333333... or 13 and 1/3