Chemistry, 13.07.2019 19:30 khill21208
Here is a “formula” for building a model airplane: 1 body + 2 wings + 4 jet engines + 1 tailpiece → 1 model airplane how many jet engines would be needed to make 24 model airplanes?
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Here is a “formula” for building a model airplane: 1 body + 2 wings + 4 jet engines + 1 tailpiece →...
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