weighted averages

  1. DAT Destroyer

    DAT High-Yield Math Practice – Weighted Averages | DAT Destroyer | OAT Destroyer

    . The sum of Ted’s 4 test scores is 340. How much higher must he score on the final exam, compared to the average of the first four exams, if the final exam is worth one third of the final grade for his average to become 87? A) 10 B) 7 C) 9 D) 6 E) 4 Answer: D If the sum of the four test...