Mathematics, 25.12.2021 01:00 Zaida21
Brody went on vacation and purchased postcards and stamps to send letters home while he was away. Two postcards and four stamps cost $3 . A postcard cost 4 times as much as a stamp. Set up a systems of equations that could be used to find the cost of a postcard.
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Brody went on vacation and purchased postcards and stamps to send letters home while he was away. Tw...
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