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OpenStudy (anonymous):
kate wants to buy several silver and gold coins, but she wants to buy no more then 7 coins in total. also she wants the number of silver coins to be equal to or more than three times the number of gold coins. what are the two equations?
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OpenStudy (anonymous):
i think one equation would be a + b =< 7
OpenStudy (anonymous):
I had the wrong sign. Thank you, I solved it.
OpenStudy (anonymous):
yw glad i could help.
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