Question
A packet consisted of 219 green, yellow and white beads. There were four times as many white beads as yellow beads, and 15 more yellow beads than green beads. How many yellow beads were there in the packet?
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A packet consisted of 219 green, yellow and white beads. There were four times as many white beads as yellow beads, and 15 more yellow beads than green beads. How many yellow beads were there in the packet?