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  • Massachusetts placed fifth in 2016. Team: Ben Epstein, Angelina Zhang, Janabel Xia, Srinivasan Sathiamurthy
    1 KB (155 words) - 14:06, 28 May 2024
  • ...dgets than she had sold on the previous day. How many widgets in total had Janabel sold after working <math>20</math> days? First, we recognize that the number of widgets Janabel sells each day forms an arithmetic sequence. On day 1, she sells 1 widget,
    3 KB (417 words) - 22:14, 10 June 2024
  • ...dgets than she had sold on the previous day. How many widgets in total had Janabel sold after working <math>20</math> days?
    16 KB (2,322 words) - 14:04, 2 February 2024