ada818 ada818
  • 21-02-2019
  • Mathematics
contestada

The class average for the first social studies test in Hannah's class is 85%. A total of 23 students took the test. When the 24 students join the class and took the same test, the class average went up to 85.5%. What grade did the new student earn on the exam?​

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pedroforjesus11 pedroforjesus11
  • 28-02-2019

Answer:

73.8

Step-by-step explanation:

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