Mathematics, 22.12.2021 17:30 lorrainelopez
Solve by Elimination Mr. Mueller is the volunteer coordinator for a company that puts on running races. Last Year, the company organized 12 short races and 9 long races, which required a total of 1,422 volunteers. This year, the company organized 7 short races and 12 long races, which required 1,464 volunteers in total. How many volunteers does each type of race require
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