If there are half as many women as men in a group and an equal number of men and women do not own cars - a group that is 30% of the total. What fraction of the total is men who own cars?  Pick one
A) 3⁄20  B) 31⁄60  C) 9⁄40  D) 1⁄3  E) 11⁄20
Consider a group of 100 women and 200 men, a total of 300 people. 30% of them, which is 90, form a group of people who don't own a car.   Half of them are men, and the other half are women, more precisely 45.   It means that there are 200 - 45= 
<gadget id="calculator">200 - 45</gadget>
<output>155</output>
155 men who own a car, and this represents 155/300= 31/60 of the total.   Answer 31⁄60
<result>B</result>
If there are half as many women as men in a group and an equal number of men and women do not own cars - a group that is 30% of the total. What fraction of the total is men who own cars?