Question
Opal, John and Harry have a total of 173 beads. Opal and Harry have a total of 84 beads while John and Harry have a total of 133 beads. How many more beads does Harry have than Opal?
4 m

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Opal, John and Harry have a total of 173 beads. Opal and Harry have a total of 84 beads while John and Harry have a total of 133 beads. How many more beads does Harry have than Opal?