Kim surveyed 80 students at her school and found that 0.65 of the students she surveyed said their favorite class is math. Another 15% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science?

Question

GeekGold · Answer

Well you're gonna wanna subtract 65%-15% to get how much more of a percent it is, and than you take that percent and multiply it by 80 and subtract what you get from 80