All of the beads in Sue's necklace are either purple, blue, or green. If Sue has 7 purple beads, twice as many blue beads as purple beads, and 11 more green beads than blue beads, how many beads are in the necklace?
How many blue beads are there? ** Twice as many blue beads as purple beads in the necklace are 2*7 = <<2*7=14>>14 beads.
How many green beads are there? ** Sue also has 11 more green beads than blue beads, a total of 14+11 = 25 beads.
How many beads are in the necklace? ** The necklace has 7 purple + 14 blue + 25 green = <<7+14+25=46>>46 beads.
#### 46