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2012 AMC8 · 逐题练习
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2012 AMC8 · #1
比与比例
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Rachelle uses 3 pounds of meat to make 8 hamburgers for her family. How many pounds of meat does she need to make 24 hamburgers for a neighbourhood picnic?
Rachelle 用 3 磅肉为她的家人做了 8 个汉堡包。那么为邻里野餐做 24 个汉堡包需要多少磅肉？
A.
6
\hspace{.05in}6
6
B.
6
2
3
\displaystyle \hspace{.05in}6\frac{2}3
6
3
2
C.
7
1
2
\displaystyle \hspace{.05in}7\frac{1}2
7
2
1
D.
8
\hspace{.05in}8
8
E.
9
\hspace{.05in}9
9
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