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Jamal has half the marbles that Malek has. Arif has 3 times as many as Jamal. together they have 72. How many marbles does Jamal have?

Jamal has half the marbles that Malek has. Arif has 3 times as many as Jamal. together they have 72. How many marbles does Jamal have? Correct Answer 12

Ler, jamal has x marbles Malek has 2x marbles Arif has 3x marbles x + 2x + 3x = 72 6x = 72 x = 12

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