2011 AMC 8 真题与答案解析
Margie bought apples at a cost of cents per apple. She paid with a 5-dollar bill. How much change did Margie recieve?
Margie bought apples at a cost of cents per apple. She paid with a 5-dollar bill. How much change did Margie recieve?
Rachelle uses pounds of meat to make hamburgers for her family. How many pounds of meat does she need to make hamburgers for a neighborhood picnic?
Danica wants to arrange her model cars in rows with exactly 6 cars in each row. She now has 23 model cars. What is the smallest number of additional cars she must buy in order to be able to arrange all her cars this way?
Harry and Terry are each told to calculate . Harry gets the correct answer. Terry ignores the parentheses and calculates . If Harry's answer is and Terry's answer is , what is ?
How many square yards of carpet are required to cover a rectangular floor that is feet long and feet wide? (There are feet in a yard.)
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