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The cost $$r$$, in dollars, of an order of $$m$$ carboard boxes is given by $$r = 0.55m+14.00$$.
What is the number of carboard boxes in an order that costs $$$212.00$$?
What is the number of carboard boxes in an order that costs $$$212.00$$?
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· 相关考点
3.3.1 解一元一次方程与相关应用题
3.3.1 解一元一次方程与相关应用题
以上解析由 考满分老师提供。
