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mckayla_04
 3 years ago
In 2008, a cure for cancer walk sold 21 pink sponsorships and 10 gold sponsorships for a total of $770. In 2009 the walk collected $840 by selling 7 pink sponsorships and 20 gold sponsorships. What is the cost of one pink sponsorship?
mckayla_04
 3 years ago
In 2008, a cure for cancer walk sold 21 pink sponsorships and 10 gold sponsorships for a total of $770. In 2009 the walk collected $840 by selling 7 pink sponsorships and 20 gold sponsorships. What is the cost of one pink sponsorship?

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myko
 3 years ago
Best ResponseYou've already chosen the best response.321x +10y =770 7x +20y = 840

mckayla_04
 3 years ago
Best ResponseYou've already chosen the best response.020 $27 $11 $35 those are the answers
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