ONE QUESTION, ONE STEP
ZX-610DAE58D22024年3月B卷 · 第 15 题
2024年3月B卷 · 原库模块 1 · Q15 原库参考解析
22.5x+ 26.75y=242
Odalys ordered mulch and river rock, which cost a total of $242, for her home. The given equation represents the relationship between the number of cubic yards of mulch, x, and the number of tons of river rock, y, Odalys ordered. How much more, in dollars, did a ton of river rock cost Odalys than a cubic yard of mulch?
参考答案:
解题思路
容易忽略的一步
