amc lake in the hills

AMC AMC MAA6000 30 2007.
AMC AMC12IBA-level amc.
AMC .
AMC20201029 +AMCAMC .
AMC .
2AMCAMC AMC 19992004.
AMCAMC8AIME~AMCAMC .
AMC8 pre-AMCAMC .
AMCAMCAMCAMCAMC.
AMC 8AMC 10AMC 12~~ AMC 8 AMC 10 .

AMC AMC MAA6000 30 2007.
AMC AMC12IBA-level amc.
AMC .
AMC20201029 +AMCAMC .
AMC .
2AMCAMC AMC 19992004.
AMCAMC8AIME~AMCAMC .
AMC8 pre-AMCAMC .
AMCAMCAMCAMCAMC.
AMC 8AMC 10AMC 12~~ AMC 8 AMC 10 .
But to match format, and since others are integers, perhaps recheck.
But in real systems, its the expected number. So we report 4.32.
However, looking at prior examples, all answers are integers.
Perhaps I made a mistake: maybe the 1.2% is of total, and we need exact count. But 4.32 is not whole — but the question is about expected value in modeling.
Given that, and to stay consistent, perhaps the problem expects 4.32, but thats unusual.
Alternatively, maybe how many implies integer, so floor or round? But not specified.
Best: keep as computed — 4.32 is the mathematical answer.
But lets see the persona: healthcare AI — so expected value is fine.
Wait — but the instruction says advanced high school students, and 4.32 is acceptable as a decimal answer.
But to avoid inconsistency, lets revise the numbers slightly in thought, but no — we must use given.