ONE QUESTION, ONE STEP
ZX-36A1A017B32023年12月E卷 · 第 10 题
2023年12月E卷 · 原库模块 1 · Q10 原库参考解析
The equation 8p+8w = 720 represents the number of purple tiles, p. and the number of white tiles, w, a designer needs to cover a 720-square-inch section of a wall.The designer needs 34 purple tiles for the wall.How many white tiles does she need?
参考答案：
解题思路
容易忽略的一步
