Question

在一个遥远的地方，三条鱼可以换两个面包，一个面包可以换四袋米。一条鱼值多少袋米？

In a far-off land three fish can be traded for two loaves of bread and a loaf of bread can be traded for four bags of rice. How many bags of rice is one fish worth?

$\dfrac{3}{8}$

$\dfrac{1}{2}$

$\dfrac{3}{4}$

$2\dfrac{2}{3}$

$3\dfrac{1}{3}$

答案：D

知识点：比与比例单位换算

难度评级：1180

解答：

三条鱼值两个面包，所以一条鱼值 $\dfrac23$ 个面包。

一条面包值 $4$ 袋米，所以一条鱼值 $\dfrac23\cdot4=\dfrac83=2\dfrac23$ 袋米。

所以正确答案是 D。

Three fish are worth two loaves of bread, so one fish is worth $\dfrac23$ of a loaf.

One loaf is worth $4$ bags of rice, so one fish is worth $\dfrac23\cdot4=\dfrac83=2\dfrac23$ bags of rice.

Thus, D is the correct answer.

1999 AMC 8 第 22 题

答案：D

难度评级：1180

解答：

其他年份的第 22 题