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Question:

If Carol can write 3 articles for the newspaper every $1371_w20_h37.png$ hours, how many articles can she write in 10 hours?

A 12 articles
Explaination

Convert the mixed number to an improper fraction by multiplying the denominator by the base number and adding it to the numerator. $1067_w182_h45.png$. Divide 10 hours by 5/2. Remember that when dividing by a fraction, you can multiply it by its reciprocal instead. $3737_w208_h38.png$ . Since Carol can write 3 articles in each $1371_w20_h37.png$ hour time period, multiply 4 by 3 to find the total number of articles she can write in 10 hours. $4145_w82_h13.png$ articles