close my man just did the review here are the answers
(10) 2 --8.3%
(20) 4--16.7%
(30) 2--8.3%
(40) 2--8.3%
(50) 3--12.5%
(60) 5--20.8%
(70) 1--4.2%
(80) 3--12.5%
(90) 2--8.3%
Explanation:
9.5m questions
12.2m answers