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This question confuses me help please. :(

This question confuses me help please. :(-example-1

1 Answer

4 votes

Hi!

First, find the total percent of vehicles with at least 3 people.

15% + 7% + 3% = 25%

Now find 25% of 420

Set up a proportion and cross multiply to solve.


(x)/(420) (25)/(100)

25 * 420 = 10500

10500/100 = 105

The answer is 105 vehicles contained at least 3 people.

Hope this helped! :)

-Peredhel

User Japreiss
by
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