SOLUTION: At one afterschool event, of the students were 8th graders and the rest were 7th graders. Of the students who were in 7th grade, the ratio of boys to girls was 3:5.
What percen
Algebra ->
Percentage-and-ratio-word-problems
-> SOLUTION: At one afterschool event, of the students were 8th graders and the rest were 7th graders. Of the students who were in 7th grade, the ratio of boys to girls was 3:5.
What percen
Log On
Question 1063442: At one afterschool event, of the students were 8th graders and the rest were 7th graders. Of the students who were in 7th grade, the ratio of boys to girls was 3:5.
What percent of all the students at the afterschool event were boys who are in the 7th grade? Answer by ikleyn(52803) (Show Source):
