Question
Joelle had 80 more beads than Yoko at first. Yoko gave 10 of her beads to Joelle. Joelle now has 5 times as many beads as Yoko. How many beads did Yoko have at first?
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Joelle had 80 more beads than Yoko at first. Yoko gave 10 of her beads to Joelle. Joelle now has 5 times as many beads as Yoko. How many beads did Yoko have at first?