Question
Sarah had half the amount of beads Peter had. Peter had 3 times the amount of beads as Simon. There were a total of 77 beads. How many more beads did Sarah have than Simon?
4 m

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Sarah had half the amount of beads Peter had. Peter had 3 times the amount of beads as Simon. There were a total of 77 beads. How many more beads did Sarah have than Simon?