Practical Questions

Here are some practical math questions you might (ever) encounter:

Calculator

Calculator (Photo credit: n_erd)

1. Anna wants to buy a portable media device with 3.54 inch display (measured diagonally) 960-by 640-pixel resolution. a.) What are the dimensions of the display (in cm) to the first decimal place?

2. Christine’s new 12-megapixel camera takes pictures with 3:4 aspect ratio. If she wants to print one photo to be placed in a 6-by 8-inch picture frame, how many dpi (dots per inch) the printed image would be?

3. Mary wants to photocopy a Math book from page 18 to page 34. If the machine operator can photocopy two pages in a sheet of bond paper and a bond paper worth of photocopied pages costs 50 centavos, how much will Mary pay?

If you know the answer, please drop your comments bellow. I’ll be glad to check 😉

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About cloudygearz

listens to music, is now on cloud computing, writes blog articles, designs something new and awesome, and dreams to have a worthwhile vacation

Posted on August 11, 2012, in Cool Stuff, Daily Life, Fun Facts, Learning, School Life, Tips and Tricks. Bookmark the permalink. Leave a comment.

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