问题
解答题
某自行车厂计划一周生产1400辆自行车,平均每天生产200辆,由于各种原因实际每天生产量与计划量相比有出入.下表是某周的生产情况:(增产为正、减产为负,单位:辆)
(1)根据记录可知前三天共生产__________辆; (2)产量最多的一天比产量最少的一天多生产__________辆; (3)该厂实行每天计件工资制,每辆车60元,超额完成的部分每辆再奖15元,少生产一辆倒扣15元,那么该厂工人这一周的工资总额是多少元? |
答案
(1)599;············································································ (3分)
(2)19;······················································································· (6分)
(3)解:··································· (9分)
(元),·············································· (11分)
答:该厂工人这一周的工资总额是84270元.····································· (12分)
题目分析:(1)分别表示出前三天的自行车生产数量,再求其和即可;
(2)根据出入情况:用产量最高的一天-产量最低的一天;
(3)首先计算出生产的自行车的总量,再乘以60再加上奖罚的金额即可.
点评:此题要求熟练掌握有理数的减法与加法,以及有理数的乘法,关键是看懂题意,弄清表中的数据所表示的意思.