Question
There were 445 blue, green and orange beads in a packet. Given that there were 136 more blue beads than orange beads and 78 more green beads than orange beads, how many orange beads were there in the packet?
4 m

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There were 445 blue, green and orange beads in a packet. Given that there were 136 more blue beads than orange beads and 78 more green beads than orange beads, how many orange beads were there in the packet?