1、2.13 用计算器进行运算1用计算器计算(1)351819;(2)612627;(3)49(52.378.9);(4)31.52.527.3(36.5)2用计算器计算(1)(保留两位小数)(2)3请用计算器算出印刷成本填入空格中(单元:元)印刷张数蜡纸成本油墨成本纸张成本机器折旧印刷成本301.800.300.06/张0.007/张401.800.400.06/张0.007/张501.800.500.06/张0.007/张1001.801.000.06/张0.007/张2001.802.000.06/张0.007/张3001.803.000.06/张0.007/张4001.804.000.06
2、/张0.007/张5001.805.000.06/张0.007/张 设备折旧:7万/1000万0.007,单张成本: (蜡纸成本油墨成本)/张数0.060.007参考答案1(1)377 (2)3408 (3)82.2 (4)1282(1)40.00 (2)1.7563如下表:印刷张数蜡纸成本油墨成本纸张成本机器折旧印刷成本301.800.300.06/张0.007/张0.137/张401.800.400.06/张0.007/张0.122/张501.800.500.06/张0.007/张0.113/张1001.801.000.06/张0.007/张0.095/张2001.802.000.06/张0.007/张0.086/张3001.803.000.06/张0.007/张0.083/张4001.804.000.06/张0.007/张0.0815/张5001.805.000.06/张0.007/张0.0806/张 设备折旧:7万/1000万0.007,单张成本: (蜡纸成本油墨成本)/张数0.060.0072 / 2