AMC10 2009 A
AMC10 2009 A · Q1
AMC10 2009 A · Q1. It mainly tests Fractions, Money / coins.
One can holds 12 ounces of soda. What is the minimum number of cans needed to provide a gallon ($128$ ounces) of soda?
一罐装12盎司苏打水。提供一加仑（128盎司）苏打水需要的最少罐数是多少？
(A)
7
7
(B)
8
8
(C)
9
9
(D)
10
10
(E)
11
11
Answer
Correct choice: (E)
正确答案：（E）
Solution
Because $\frac{128}{12} = 10\frac{2}{3}$, there must be 11 cans.
因为 $\frac{128}{12} = 10\frac{2}{3}$，因此需要11罐。
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