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Mathematics, 10.09.2021 06:40 rainbowboy9231

53. Jack and Jill have a total of 80 marbles. Jack has 30 less than twice as many marbles as Jill. How many marbles do they each have?

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53. Jack and Jill have a total of 80 marbles. Jack has 30 less than twice as many marbles as Jill....

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