How many 3s are in 15
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15
There are 9 threes in 28... with a remainder of 1 !
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
There are seven threes in 21
Fifteen. 3, 13, 23, 30, 31, 32, 33*, 34, 35, 36, 37, 38, 39, 43. Note 33 has two threes.
27 threes are in 81
there are a ton of threes and it's 11 3s
There are four threes in a standard deck of cards.
99 / 3 = 33 threes 100/3 = 33.33 threes which rounded would be equal to 33 threes
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15
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210
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