Mathematics, 02.02.2020 19:45 SmokeyRN

In the science club there are 2 sixth graders for every 3 seventh graders. at this year's science fair there were 7 projects by sixth graders for every 12 projects by seventh graders. is the ratio of sixth graders to seventh graders in the science club equivalent to the ratio of science fair projects by sixth graders to projects by seventh graders? explain.

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