A class consists of 85 women and 70 men. If a student is randomly selected, what is the probability that the student is a woman? 17/31
17/15
15/31
15/17

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys