AMC8 2019

AMC8 2019 · Q1

AMC8 2019 · Q1. It mainly tests Fractions, Money / coins.

Ike and Mike go into a sandwich shop with a total of $\$30.00$ to spend. Sandwiches cost $\$4.50$ each and soft drinks cost $\$1.00$ each. Ike and Mike plan to buy as many sandwiches as they can, and use any remaining money to buy soft drinks. Counting both sandwiches and soft drinks, how many items will they buy?

Ike 和 Mike 进入一家三明治店，总共有 $\$$30.00$ 可供花费。三明治每个 $\$$4.50$，软饮料每个 $\$$1.00$。Ike 和 Mike 计划买尽可能多的三明治，用剩余的钱买软饮料。数三明治和软饮料，总共他们会买多少件物品？

(A) 6 6

(B) 7 7

(D) 9 9

(E) 10 10

Answer

Correct choice: (D)

正确答案：（D）

Solution

We know that the sandwiches cost $4.50$ dollars. Guessing will bring us to multiplying $4.50$ by 6, which gives us $27.00$. Since they can spend $30.00$ they have $3$ dollars left. Since soft drinks cost $1.00$ dollar each, they can buy 3 soft drinks, which makes them spend $30.00$ Since they bought 6 sandwiches and 3 soft drinks, they bought a total of $9$ items. Therefore, the answer is $\boxed{\textbf{(D) }9}$.

我们知道三明治价格为 $\$$4.50$。猜测乘以 6，得 $\$$27.00$。他们有 $\$$30.00$，剩余 $\$$3$。软饮料每个 $\$$1.00$，可买 3 个，总花费 $\$$30.00$。买了 6 个三明治和 3 个软饮料，总共 9 件物品。因此，答案是 $\boxed{\textbf{(D)} 9}$。

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