Agnes has 23 collectible stones, all of
which are labradorite crystals or galena
crystals. La...
Mathematics, 16.04.2021 06:30 kavron2322
Agnes has 23 collectible stones, all of
which are labradorite crystals or galena
crystals. Labradorite crystals are worth
$20 each, while galena crystals are
worth $13 each. Agnes earns $439 by
selling her entire collection. How many
stones of each type did she sell?
hi
Answers: 3
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