1. There are 270 students at Colfax Middle School, where the ratio of boys to girls is 5:4. There are 180 students at Winthrop Middle School, where the ratio of boys to girls is 4:5. The two schools hold a dance and all students from both schools attend. (14 points) Colfax Middle: What is the total number of parts in the ratio of 5:4? If there are 270 students, what is the value of each part? If the ratio of boys to girls is 5:4, then how many students are boys? If the ratio of boys to girls is 5:4, then how many students are girls? Colfax Middle School ratio of boys to girls : Winthrop Middle: What is the total number of parts in the ratio 4:5? If there are 180 students, what is the value of each part? If the ratio of boys to girls is 4:5, then how many students are boys? If the ratio of boys to girls is 4:5, then how many students are girls? Winthrop Middle School ratio of boys to girls : Ratio of total boys to girls at dance :