Mathematics, 20.12.2019 21:31, twalters88

Students in grade6, 7 and 8 sold a total of 320 concert tickets.
grade 6 students sold x tickets grade 7 students sold s tickets and grade 8 students sold t tickets use the equation x + s + t = 320 to find x the number of tickets that were sold by grade 6 students

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Students in grade6, 7 and 8 sold a total of 320 concert tickets.
grade 6 students sold x tick...