A class counts how many vehicles drove past their school from 1:00pm to 2:00pm. There's 3 times as many cars as trucks
1 answer:
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Due to the common probability formula I can solve that task. Refering to the task you gave, we have all the information we need. We solve it like that: 
So the answer is the first option <span>0.621%</span>
So the answer is the first option <span>0.621%</span>