英文函数题A vendor can sell 500 souvenirs per day at a price of $3.00 each.Each increase of 30¢ in price decreases the number of sales by 25 per day.Souvenirs cost the vendor $1.60 each.What price should be charged to maximize profit?

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英文函数题Avendorcansell500souvenirsperdayatapriceof$3.00each.Eachincreaseof30¢inpricedecreasesthenu

英文函数题A vendor can sell 500 souvenirs per day at a price of $3.00 each.Each increase of 30¢ in price decreases the number of sales by 25 per day.Souvenirs cost the vendor $1.60 each.What price should be charged to maximize profit?
英文函数题
A vendor can sell 500 souvenirs per day at a price of $3.00 each.Each increase of 30¢ in price decreases the number of sales by 25 per day.Souvenirs cost the vendor $1.60 each.What price should be charged to maximize profit?

英文函数题A vendor can sell 500 souvenirs per day at a price of $3.00 each.Each increase of 30¢ in price decreases the number of sales by 25 per day.Souvenirs cost the vendor $1.60 each.What price should be charged to maximize profit?
assume the price=x
assume total income=y
then y=(500-(x-3.00)*25/0.3)*(x)
ok now we can solve this function
find out at what value of x one can have maximum y.

英文函数题A vendor can sell 500 souvenirs per day at a price of $3.00 each.Each increase of 30¢ in price decreases the number of sales by 25 per day.Souvenirs cost the vendor $1.60 each.What price should be charged to maximize profit? 英文的函数题A vendor can sell 500 souvenirs per day at a price of $3.00 each.Each increase of 30¢ in price decreases the number of sales by 25 per day.Souvenirs cost the vendor $1.60 each.What price should be charged to maximize profit? 英文函数题A vendor can sell 500 souvenirs per day at a price of $3.00 each.Each increase of 30¢ in price decreases the number of sales by 25 per day.Souvenirs cost the vendor $1.60 each.What price should be charged to maximize profit? 英文函数题目A vendor can sell 500 souvenirs per day at a price of $3.00 each.Each increase of 30¢ in price decreases the number of sales by 25 per day.Souvenirs cost the vendor $1.60 each.What price should be charged to maximize profit? 纸箱上“STYLE”“VENDOR”是什么意思?VENDOR如题 展会英文 vendor workshop是什么研讨会? 同步工程 SE 英文是什么 Se A Vida Can you se a boy bear on the chair?肯定回答 英语翻译I have more questions about the payment terms..We are currently working with about 20 vendors.NIN BO 广博 is one of our vendor.We can get a Net 60 days terms from our vendor.I want to know if we can get better terms from you after the f 英语翻译I have more questions about the payment terms.We are currently working with about 20 vendors.NIN BO 广博 is one of our vendor.We can get a Net 60 days terms from our vendor.I want to know if we can get better terms from you after the fi 问一下,这个英文排比句有语法错误吗?（只考虑排比句中“can”的用法是不是正确!）谢啦!A user can use the GPS navigations system to find where he/she is or find his/her way from A to B; can use the e-mail function to se Vendor是什么意思 VENDOR是什么? vendor funding vendor pool 有一首DJ,英文的,歌词中有一句是：se se to the body ,se se to the .every one. 用se mettre a造句