A merchant made a profit of $2.75 on the sale price of a sweater that cost the merchant $12.25
A.The profit expressed as a percent of the cost to the merchant.
B.The profit expressed as a percent of the sale price.
Ans:A
這題我覺得A B 兩項都可以解出選項的要求~
因: Sale price- Cost =profit
A decrease in the number of sales personnel in Company K to 85 percent of the original sales force resulted in a decrease of 500 in the number of monthly sales
A. The percent decrease in the number of Company K's monthly sales.
B. The percent decrease in the number of Company K's sales personnel.
Ans: 無法判斷
另外這一題 的癥結點是在monthly sales這項敘述上嗎?
以上兩題請教大大指點 感謝~~