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Alex, Wendy and Pamela had 9164 beads.
Wendy has 1450 beads.
Alex then gave `2/5` of his beads to Wendy.
Subsequently, Wendy gave 110 beads to Pamela.
Eventually, Alex had thrice as many beads as Pamela.
(a) How many beads did Alex have at first?
(b) How many beads did Pamela have at first?
Note 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