A school wants to add a new sports team. The school sent out surveys asking for the students favorite sport. 13 students named hockey. Others named volleyball and lacrosse. Use paper and pencil. explain how to use the circle graph and ratios to find the number of students surveyed. then find this number. volleyball 28%
hockey 52%
lacrosse 20%​

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!