Re: Last fall, 40 percent of the students at a certain high school participated in after-school activities. Of those

Last fall, 40 percent of the students at a certain high school participated in after-school activities. Of those participating, 25 percent were in the chorus. If there were x students in the high school last fall, how many students, in terms of x, were in the chorus? A. 0.30x B. 0.16x C. 0.15x D. 0...