Henry got 21 marks out of 30 in a sociology test. In another sociology test of equal difficulty, Lauren got 36 marks out of 50. Who did better?
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Answer:
Lauren did better.
Step-by-step explanation:
Case(i)
Henry's results,
Total marks = 30
Marks scored by Henry = 21
His percentage = (21/30) × 100
=70% -------->(i)
Case(ii)
Lauren's results,
Total marks = 50
Marks scored by Lauren = 36
His percentage = (36/50) × 100
= 72% -------->(ii)
Comparing equations (i) and (i).
72% > 70%
∴ Lauren scored better(72%).
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