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Question 1 of 2
At first, Alvin had `3/8` as many erasers as Adam.
Adam gave 150 erasers to Alvin and after which, they had an equal number of erasers.
(a) How many more erasers did Adam have than Alvin at first?
(b) How many erasers did they have altogether at first?
Notes to students:
- If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12