210 students were asked whether they want to go to a water park or a roller skating rink for a class party. • 50 students are girls who want to go to the water park,
• 45 students are girls who want to go skating,
• 60 students are boys who want to go to the water park
Water park Skating Total
Boys
60
55
115
Girls
50
45
95
Total
110
100
210