2. 职称英语
  3. Mandy and Jordan each bought some notebooks and a three-ring binder. Mandy paid

Mandy and Jordan each bought some notebooks and a three-ring binder. Mandy paid

游客2024-01-12  42
问题 Mandy and Jordan each bought some notebooks and a three-ring binder. Mandy paid $5.85 for 3 notebooks and 1 binder. Jordan paid $4.65 for 2 notebooks and 1 binder. What is the price of one of the notebooks?
选项 A、$2.70
B、$2.25
C、$1.80
D、$1.20
E、$0.75
答案 D
解析 The correct answer is D. To solve this problem, set up a system of equations and solve for n:
3n + b=5.85
2n + b=4.65
n=1.20
转载请注明原文地址:https://tihaiku.com/zcyy/3356042.html
相关试题推荐
随机试题
最新回复(0)