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Sau đó, trong tế bào D5, tôi nhập vào giá hiện tại của . Bởi vì độ đàn hồi của nhu cầu tương đương với 2, chúng tôi biết rằng đường cầu có dạng , nơi mà một là không biết. Trong tế bào E5, tôi vào nhu cầu với một mức giá , tương ứng với giá trị của một trong E3 di động, với công thức | Saving Closing and Opening Workbooks A workbook file name can contain up to 255 characters and can include spaces. Some symbols cannot be used in a file name such as forward slash backslash greater than sign less than sign asterisk question mark quotation mark colon and the semicolon . Saving a Workbook for the First Time 1. Click the Save icon on the Quick Access toolbar. The Save As dialog box opens the first time a workbook is saved. The default save area is Documents. 2. Click the drop-down arrow at the top of the dialog box to select a different drive and or folder. 3. In the File name field type Picnic Budget. 4. Click Save or press Enter. Closing an Excel Workbook 1. Click the File tab. 2. Click Close. If a file is not saved prior to closing it a message will appear asking if you want to save the file. 3. The Picnic Budget workbook is closed but Excel remains open. To close Excel click the Close button at the top right corner of the window or click the File tab and then click Exit. Excel Unit 1 PG 5-31-2011 Professional Development Center Page 10 of 31 Opening a Recently Used Excel Workbook 1. Reopen Excel if necessary. 2. Click the File tab and then click Recent in the left pane. 3. A list of Recent Workbooks is available in the middle of the screen. Recent Places are listed to the far panel of the screen. Navigate to the specific file or folder to locate the workbook desired. 4. Note the area at the bottom of this window. If desired click the box to access your most recent workbooks. You may list a total of 25 files at a time. These files will be listed at the left side of the screen for easier access. 3 Pinning Unpinning a Recently Used Excel Workbook 1. Recent Workbooks and Recent Places all have push pins to the right of each file or folder. 2. Click a pin to display the file or folder at the top of the list for easy future access. 3. Click a pin once again to unpin the file or folder when easy access is no longer desirable. Opening a Recently Used .
