Twice. 15 +15 = 30. Add another 5 to get to 35. 5 is 1/3 of 15. (Because 5x3=15).
Therefore, 15 goes into 35
2 1/3 times
23 and 1/3 times
3.5 goes into 15 three times.
2?
5
the answer is two
fifteen 525 / 35 = 15
2
Twice
525 ÷ 15 = 35
Exactly 35 times
600/40 = 15 times
155 divided by 15 = 10.3333333
35
40 times
11 with remainder 15.
35 times
2