Question
Eva, Mary, Jenson and Risa shared some cards. Eva and Mary took 16 of the total number of cards while Jenson and Risa took the rest. Mary had four times as many cards as Eva and Risa had 56 cards. Given that Risa had twice as many cards as Mary, how many cards were there altogether?
4 m

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Eva, Mary, Jenson and Risa shared some cards. Eva and Mary took 16 of the total number of cards while Jenson and Risa took the rest. Mary had four times as many cards as Eva and Risa had 56 cards. Given that Risa had twice as many cards as Mary, how many cards were there altogether?