Answer :
Casey scored 80% on both the social studies tests, so there was no difference in her performance.
To determine which percentage was better, let's calculate the percentages of correct answers for each test.
For the first test, Casey got 32 out of 40 questions correct. To find the percentage, divide the number of correct answers (32) by the total number of questions (40) and multiply by 100:
(32/40) * 100 = 0.8 * 100 = 80%
Therefore, Casey scored 80% on her first test.
For the second test, Casey got 24 out of 30 questions correct. Again, divide the number of correct answers (24) by the total number of questions (30) and multiply by 100:
(24/30) * 100 = 0.8 * 100 = 80%
Thus, Casey also scored 80% on her second test.
Both percentages are the same, so Casey performed equally well on both tests, scoring 80% in each.
Learn more about performance
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