ONE QUESTION, ONE STEP
ZX-A16D146663PSAT10 P2 · 第 2 题
PSAT10 P2 · 原库模块 2 · Q2 原库参考解析
There are 320 marbles in a container. Of these marbles, 10% are red. How many marbles in the container are red?
参考答案：
解题思路
容易忽略的一步
ONE QUESTION, ONE STEP
ZX-A16D146663PSAT10 P2 · 原库模块 2 · Q2 原库参考解析
There are 320 marbles in a container. Of these marbles, 10% are red. How many marbles in the container are red?
参考答案：
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