■2道英语数学小题,麻烦帮我解决下1.A disconut of 25% was allowed on the price of a book.Determine the reduced price if the discount was EUR 6.48.2.The adcertising costs used to represesent 6% of the total costs.In the total costs,the ot

来源：学生作业帮助网 编辑：作业帮 时间：2024/05/07 09:05:40
■2道英语数学小题,麻烦帮我解决下1.A disconut of 25% was allowed on the price of a book.Determine the reduced price if the discount was EUR 6.48.2.The adcertising costs used to represesent 6% of the total costs.In the total costs,the ot

■2道英语数学小题,麻烦帮我解决下1.A disconut of 25% was allowed on the price of a book.Determine the reduced price if the discount was EUR 6.48.2.The adcertising costs used to represesent 6% of the total costs.In the total costs,the ot
■2道英语数学小题,麻烦帮我解决下
1.A disconut of 25% was allowed on the price of a book.Determine the reduced price if the discount was EUR 6.48.
2.The adcertising costs used to represesent 6% of the total costs.In the total costs,the other costs increase by 5%.How many percent should the advertising costs be decreased,if the increase in the total costs is allowed to be only 2%and the reduction in the total costs is made in the advertising costs only?
请帮我翻译下,并且作出回答,谢谢：）

■2道英语数学小题,麻烦帮我解决下1.A disconut of 25% was allowed on the price of a book.Determine the reduced price if the discount was EUR 6.48.2.The adcertising costs used to represesent 6% of the total costs.In the total costs,the ot
1 每本书的价格允许25%的折扣,请问如果折扣是 EUR 6.48,那么折扣价格是多少?
此时6.48对应25%,那么原价格是：25.92,折扣价格是：19.44.
2 广告费用占到总费用的6%,其他费用上升了5%.如果总费用只允许增加2%,而总费用削减的数额只能从广告费用里减去,那么广告费用要削减多少个百分比?
答案是45%

■2道英语数学小题,麻烦帮我解决下1.A disconut of 25% was allowed on the price of a book.Determine the reduced price if the discount was EUR 6.48.2.The adcertising costs used to represesent 6% of the total costs.In the total costs,the ot 高一数学,麻烦帮我解决第八题 麻烦帮我解决第四道题. 有道英语题不会,麻烦大家帮我解决下,在线等!麻烦帮我看下: This is my twin sister Lucky,Both she and I_____good at drawing. A.am B.is C.are D.be 一个数学的小小小小问题麻烦高手帮我解决下. 麻烦帮我解决, 帮我解决一下2小题 可不可以帮我解决下2.3小题 麻烦高手帮我处理下这道英语会计题黑色数字是我填的 不知道可对 有高手帮解决下吗 第一题咋做 如果会数学小博士的也帮我解决下哈 麻烦你们帮我解决这个题 麻烦帮我列下方程,第二小题, 请老师帮我解决下画星星那题要有过程麻烦了 高等数学中数列极限和级数问题麻烦帮我解决下4---8题 麻烦帮我解决下这道简算 麻烦帮我解决一下 麻烦帮我解决一下 高手们进来帮我解决下数学问题