The answer is d, 70%. Because if you count all people, we have 30. And there are 21 people with 5 or more vowels in there names. Then you divide 21 by 30 then times by 100 to make it a percentage.
16 red cars and 12 black cars. He put half of each colour in each box. Therefore he would put 8 red and 6 black in each box. 8 red + 6 black is 14. Therefore he would have 14 cars in each box.
