Question
Joelle, Jaslyn and Xandra collected some balls. Joelle had thrice as many balls as Jaslyn, and Jaslyn had 10 more balls than Xandra. If they had a total of 160 balls, how many less balls did Jaslyn have than Joelle?
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Joelle, Jaslyn and Xandra collected some balls. Joelle had thrice as many balls as Jaslyn, and Jaslyn had 10 more balls than Xandra. If they had a total of 160 balls, how many less balls did Jaslyn have than Joelle?