SAT1 The cost for coal from a certain company is $15 for the first pound plus $6 for each additional pound of coal.Which of the following functions gives the total pound of coal C(P),in dollars,for p pounds of coal?答案是C(p)=6p.但我做的确是

SAT1 The cost for coal from a certain company is $15 for the first pound plus $6 for each additional pound of coal.Which of the following functions gives the total pound of coal C(P),in dollars,for p pounds of coal?答案是C(p)=6p.但我做的确是 pay the cost还是pay for the cost the cost for the train是什么意思 一道头晕的SAT1数学题~A grocery customer spent a total of $9.06 for ground beef and coffee.The coffee cost 2 times as much per pound as the ground beef,and the customer bought 3 times as many pounds of ground beef as pounds of coffee.How much, cost for -how much did the beautiful scarf--------you? -I--------50 yuan ---------itA:cost:spent:for B:spent:cost:on C:cost:paid:for D:spent:cost:for the cost cultural identity is the cost for developing tourism 英语翻译Bear all cost necessary for “The Company” registration. Pls advise the cost for DEXP to door. the cost cost的用法 翻译：Who does the man hope to pay for the cost of education for him? the rise in the cost of living has been the lowest for six months could you state the cost that you are seeing for the item while in the How much do you ( ) the dress?A cost for B spend in C pay for How much did you ___ for the bag?It ____me thirty yuan.A.pay,paid B.spend,cost C.pay,cost D.cost,pay 英语翻译2.4 Responsibility,the principle of combining profitsThis is an important guarantee for cost control achieved.In the process of cost control,project managers and professional management must bear responsibility for the cost,thus forms the The t_______ for the car exhibition will cost 50 yuan each.