Question
There were 320 purple, pink and yellow beads in a box. Given that there were 122 more purple beads than yellow beads and 84 more pink beads than yellow beads, how many yellow beads were there in the box?
4 m

Click button first when a symbol is required. X

There were 320 purple, pink and yellow beads in a box. Given that there were 122 more purple beads than yellow beads and 84 more pink beads than yellow beads, how many yellow beads were there in the box?