2022 AMC10A 真题

1. What is the value of the below expression?

问下式的值是多少 ?

• 1. Mike cycled 15 laps in 57 minutes. Assume he cycled at a constant speed throughout. Approximately how many laps did he complete in the first 27 minutes?

Mike 用 57 分钟骑了 15 圈假设他一直以恒定的速度骑行那么他在前 . . 27 分钟大 约完成了多少圈 ?

• 1. The sum of three numbers is 96. The first number is 6 times the third number, and the third number is 40 less than the second number. What is the absolute value of the difference between the first and second numbers?

三个数之和为 96. 第一个数是第三个数的 6 倍，第三个数比第二个数少 40. 问第 一个数与第二个数之差的绝对值是多少 ?