12
To find out how many 3s go into 140, divide 140 by 3. This gives you approximately 46.67. Since we're looking for whole 3s, you can fit 46 complete 3s into 140.
To get 100 using eight 3s, you can use the following expression: ( (3 + 3) \times (3 + 3) + (3 + 3) ). This simplifies to ( 6 \times 6 + 6 = 36 + 6 = 100 ). Thus, by creatively combining the 3s, you can achieve the desired result.
16
4
203
12
28 3s
To find out how many 3s go into 140, divide 140 by 3. This gives you approximately 46.67. Since we're looking for whole 3s, you can fit 46 complete 3s into 140.
16
9
4
37.6666667
2,560
24 of them
There are: 21/3 = 7
3000/3 = 1000
203