There are 500 people in a survey to answer two yes-or-no questions, for the first question, 440 people has a "yes" answer, for t
1 answer:
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To solve this, we are going to set up a simple rule of three: If 20% are 48 cars, 100% how many cars will be:
Now, we can express this as a proportion ans solve for
:
We can conclude that there are 240 cars in the parking lot.
Now, we can express this as a proportion ans solve for
We can conclude that there are 240 cars in the parking lot.