Ask Question
Today, 06:23

A class of 40 students took a math test. 18 of the students had a weighted average of 80. the other students had a weighted average of 70. what is the average score of the whole class?

+4
Answers (1)
  1. Today, 08:14
    0
    18 students scored 80%

    22 students scored 70%

    ((18 *.8) + (22 *.7)) :.4

    (14.4 + 15.4) :.4

    (29.8) :.4

    74.5

    The average score of the whole class was 74.5
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A class of 40 students took a math test. 18 of the students had a weighted average of 80. the other students had a weighted average of 70. ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers