一条路已经修了249.6并,是没修的2.41倍,这条路全长多少米?

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一条路已经修了249.6并,是没修的2.41倍,这条路全长多少米?

一条路已经修了249.6并,是没修的2.41倍,这条路全长多少米?
一条路已经修了249.6并,是没修的2.41倍,这条路全长多少米?

一条路已经修了249.6并,是没修的2.41倍,这条路全长多少米?
249.6+249.6÷2.41=353.17