Mathematics, 28.10.2020 01:50 aashna66

Johathan purchases 10 traveler's checks in denominations of $20, $50, and $100, totaling $370.He has twice as many $20 checks as $50 checks. How many of each denomination of traveler's checks does he have?

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Johathan purchases 10 traveler's checks in denominations of $20, $50, and $100, totaling $370.He has...