Question
There are 630 beads in a packet. Given that there are two times as many purple beads as grey beads and thrice as many brown beads as purple beads, how many beads in the packet are purple?
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There are 630 beads in a packet. Given that there are two times as many purple beads as grey beads and thrice as many brown beads as purple beads, how many beads in the packet are purple?