What is the ratio of[img]2011q3/ct_egmatqm_egmatqchoose_0018_201121[/img] ?A、9B

游客2025-02-27 43

问题 What is the ratio of

选项 A、9
B、3
C、1
D、1:3
E、1:27

答案 A

解析

equals

is nine times larger than 1/81 , so the ratio is 9:1.

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Whatistheratioof[img]2011q3/ct_egmatqm_egmatqchoose_0018_201121[/img]?A、9B