Question
Gabby has 40% as many marbles as Jen and 80% less marbles than Penelope. If they have a total of 153 marbles, how many marbles do Jen and Penelope have?
3 m

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Gabby has 40% as many marbles as Jen and 80% less marbles than Penelope. If they have a total of 153 marbles, how many marbles do Jen and Penelope have?