# maths

In printing an article of 30,000 words a printer decides to use two sizes of type. Using the larger type, a printed page contains 1,200 words. Using the smaller type, a page contains 1,500 words. The article is allotted 22 pages in a magazine. How many pages must be in the smaller type?

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1. 1500x + 1200(22-x) = 30000
x = 12

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2. 20

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3. E-MC^2

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