pre algebra
posted by steve .
you spend a total of 25 minutes typing an email to your friend and writing a letter to your aunt. you can type 60 words per minute and handwrite 20 words a minute. let "m" be the number of minutes you type the email to your friend. write an expression in terms of "m" for the total number of words you wrote. evaluate the expression if you spend 10 minutes typing the email to your friend.
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