Ahigh school band asked a number of students whether they would like blue gold or both for the uniforms for the band. the results are given in the venn diagram. what’s are the values of and b in the relative frequency table for the survey results? round answer to nearest percent

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?