Consider this three-digit sequence: 943. is the first digit the largest or the second digit the smallest, and, is the third digit even or the first digit odd?
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There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

The verbal translation for the difference of m and 7 increased by 15

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?