a student scored 3 marks more than what he did in the previous examination in which he had scored 12 .Another student scored 12 marks more than he did in the previous examination in which he had scored 84 who had shown more improvement
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the 2nd student showed more improvement
Answered by
1
Answer:
Using the formula:
Increase%=(
Originalvalue
Increase
×100)%
Percentage improvement in the first examination for the first student
=
2
3
×%=25%
Percentage improvement in the first examination for the second student
=
84
12
×%=14.29%
Thus, the first student had improved more.
Step-by-step explanation:
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