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John buys a cake at a bakery and a hammer at a hard-ware store. If there are five hardware stores and three bakeries, in how many different combinations of stores can he purchase the cake and the hammer?

单选题
2022-09-22 14:35
A、20
B、15
C、8
D、5
E、3
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正确答案
B

试题解析

There are 5×3 = 15.

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