Students at a school were on average 180 cm tall. The average female height was 170 cm, and the average male height was 184 cms. What was the ratio S of men to women?	Choose the correct choice.
A) 5:2	B) 5:1	C) 4:3	D) 4:1	E) 3:1
(5:2) S=184 x 5 + 170 x 2 = 1260.5:2
<result>A</result>
Students at a school were on average 180 cm tall. The average female height was 170 cm, and the average male height was 184 cms. What was the ratio S of men to women?