原题
| Thank you for shopping at The Campus Spot! Receipt No.: 45678 Date: September 20 Items Purchased: 1 T-shirt: $15.00 2 Lab Notebook: $40.00 Total amount: $55.00 |
Read a receipt.
How much did the lab notebooks cost in total?
A$15.00
B$20.00
C$40.00
D$55.00
正确答案：C
解题思路
老师暂未填写解题思路。