There are 25 because 75/3 = 25
As a decimal, 0.33... where the threes go on and on forever. As a percentage, 33.33.. where, again, the threes go on.
There are 9 threes in 28... with a remainder of 1 !
35
210
Look at it this way: 9 = 3 + 3 + 3 (three threes) 12 = 3 + 3 + 3 +3 + 3 (four threes) See it yet? Try this: (3 threes) (4 threes) Or: 3 over 4 Or: 3/4 Or you could just divide 9 by 12 and get .75, then convert it from the decimal.
22
100 of them
There are ten threes in 30, and 27 is three less than that So there are 9 threes in 27 multiply both by to there are 90 threes in 270
33.3333333 3's go into 100
100 divided by 75 is 1 with remainder 25.
120 times.
Five times.