单选题
On Saturday of last week,Market X was open for 15 hours and exactly four cashiers worked.What was the greatest possible amount that the market could have paid in cashiers’wages for that day? A. $132.00 B. $157.50 C. $161.25 D. $163.00 E. $165.00
单选题
If Cashier S’s hourly wage were to increase by 10 percent and S’s weekly hours were to decrease by 10 percent from last week’s total hours,what would be the change,if any,in S’s total weekly wage? A. An increase of $1.3 B. An increase of $0.55 C. No change D. A decrease of $0.55 E. A decrease of $1.37