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Problem

A certain animated movie earned dollar sign, 1, point, 1, dot, 10, start superscript, 9, end superscript in revenues at the box office. The movie lasts 9, point, 1, dot, 10, start superscript, 1, end superscript minutes.
How much revenue was earned per minute of the movie?
Write your final answer in scientific notation, and round to two decimal places.
dollar sign
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