问题
解答题
一种面粉的价格是每千克1.90元,李叔叔买了12.5千克面粉,付给售货员30元钱,售货员应找回多少元?
答案
30-1.9×12.5,
=30-23.75,
=6.25(元);
答:售货员应找回6.25元.
一种面粉的价格是每千克1.90元,李叔叔买了12.5千克面粉,付给售货员30元钱,售货员应找回多少元?
30-1.9×12.5,
=30-23.75,
=6.25(元);
答:售货员应找回6.25元.