Question
There were 479 red, white and green beads in a packet. Given that there were 139 more red beads than green beads and 67 more white beads than green beads, how many green beads were there in the packet?
4 m

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There were 479 red, white and green beads in a packet. Given that there were 139 more red beads than green beads and 67 more white beads than green beads, how many green beads were there in the packet?