A student got a grade of 80 In
Mathematics during the first quarter of
school. Because of his
Involvement in at
ahletics, his grades fluctuated in the
succeeding quarters. His initial grade
rose
by 4 points in the second quarter, then
fell by 6 and finally recovered with an
increase of 8. What
was his average at the end of the school
year?
Mathematics during the first quarter of
school. Because of his
Involvement in at
ahletics, his grades fluctuated in the
succeeding quarters. His initial grade
rose
by 4 points in the second quarter, then
fell by 6 and finally recovered with an
increase of 8. What
was his average at the end of the school
year?
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Answer:
82
Step-by-step explanation:
his grades during the four quarters were 80,84,78,86 respectively.
Answer:
The student's grade are 80,84,78,86.
80+84+78+86= 328
328÷4 = 82
Therefore, the student's average at the end of the school year is 82.