Abigail is the volunteer coordinator for a company that puts on running races. Last year, the company organized 7 - 5K races and 9 – 10K races, which required a total of 935 volunteers. This year, the company organized 7 – 5K races and 7 – 10K races, which required 805 volunteers in total. How many volunteers does each type of race require? Find the variables for this situation. Responses