SOLUTION: Alex has 21 marbles. Zach has 19 times as many marbles as Alex how many marbles does Zach have.

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Question 1013516: Alex has 21 marbles. Zach has 19 times as many marbles as Alex how many marbles does Zach have.

Answer by fractalier(6550)   (Show Source): You can put this solution on YOUR website!
Zach has 19*21 = 399 marbles
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