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At a toy sale, each toy was sold for either $2 or $3. If a customer bought toys of $15 at the sale, which of the following could have been the total number of toys that the customer bought?
Indicate all such values.
Indicate all such values.
B,C,D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。
