每日一练F2 答案回复可见
<p>A company has established the following equations for one of its products:<br/>Selling price (£ per unit) = 40 – 0·008Q<br/>Marginal revenue (£ per unit) = 40 – 0·016Q<br/>Total cost per week (£) = 2,500 + 8Q<br/>Q in each case represents the number of units produced and sold per week.<br/>At what selling price per unit will weekly profits be maximised?<br/>A £8<br/>B £16<br/>C £24<br/>D £32</p><p>C</p> a <p>a</p>顶顶你,加油!
[url=http://www.gzsex.net/st/]圣荷[/url]丰胸产品不含人工激素、纯草本天然、无副作用。 采用泰国野葛根精制提炼而成圣荷[url=http://www.gzsex.net/st/]丰胸产品[/url],能够迅速被人体吸收。纯天然野葛根提炼,是唯一被全球公认的有安全丰胸效果的草本植物。 它依靠提供与女性自身分泌雌性激素高度同源的野葛根异黄酮来激发女性的雌性症状,使用圣荷[url=http://www.gzsex.net/st/]丰胸[/url]产品的过程,与女性青春期发育的过程一样自然而有效。是[url=http://www.gzsex.net/st/]最好的丰胸方法[/url]、[url=http://www.gzsex.net/st/]最有效的丰胸产品[/url]。 c see <p>haole</p><p></p> what? <p>谢谢</p>我不太明白这道题,能给讲解一下吗
我不太明白这道题,能给讲解一下吗X
X <p>a</p>???
c ddDING
DING D <p>see answer</p> C c <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New="New" Roman'; mso-hansi-font-family: 'Times New="New" Roman'; mso-bidi-font-family: 'Times New="New" Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">谢谢</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New="New" Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">!</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New="New" Roman'; mso-hansi-font-family: 'Times New="New" Roman'; mso-bidi-font-family: 'Times New="New" Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">辛苦了</span>页:
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