2. 职称英语
  3. Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William.

Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William.

游客2025-02-24  19
问题 Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William. William walked 2 miles. Which of the following mathematical expressions is equivalent to the number of miles Juan walked?
选项 A、3×4×2
B、(2 + 4)× 3
C、4(2)+ 3
D、4 + 3 + 2
答案 4(2)+ 3
解析 To solve this problem, start with William and work backward. William walked 2 miles, and Rebecca walked 4 times as far as William. Therefore, Rebecca walked 4(2)miles. Juan walked 3 more miles than Rebecca, so Juan walked 4(2)+ 3 miles.
转载请注明原文地址:http://tihaiku.com/zcyy/3970745.html
相关试题推荐
随机试题
最新回复(0)