问题
单项选择题
A salesman makes a profit of 25% on all sales. How many fax machines will he have to sell for $375 each to make a total commission of at least $ 500 ?()
A.4
B.5
C.6
D.15
E.20
答案
参考答案:C
A salesman makes a profit of 25% on all sales. How many fax machines will he have to sell for $375 each to make a total commission of at least $ 500 ?()
A.4
B.5
C.6
D.15
E.20
参考答案:C