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A coffee shop sells its own brand of ground coffee packaged in two sizes-small and large. The small size is priced at $$k$$ dollars per package, and the large size is priced at $$m$$ dollars per package. If the total price of $$4$$ packages of the coffee is $30, which of the following could be the values of $$k$$ and $$m$$?
Indicate all such values.
Indicate all such values.
C,D,E显示答案
· 相关考点
1.1.2 凑整
以上解析由 考满分老师提供。
