Mathematics, 20.11.2020 22:10 ramentome7542
Three-eights of the seventh grade students were taking advanced math at the beginning of the year, but seven dropped out by the end of the year. If there were 140 students taking advanced math at the end of the year, how many total 7 th. grade students are there? *
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Three-eights of the seventh grade students were taking advanced math at the beginning of the year, b...
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