a) 28/40*100 = 70%
36/60*100 = 60%
He did better on 28/40
b) He did 10% better on the first test
In an English test, Alvin scored 28 out of 40 marks. In a Mathematics test, he scored 36 out of 60 marks.
(a) In which test did Alvin score better?
(b) What was the percentage difference between Alvin's scores for both tests?
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