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Mathematics, 19.02.2021 20:40 corrineikerd

gina is selling cookies for the annual bake sale. she sells 25 chocolate chip cookies and 10 brownies and made 80 dollars. she sells 30 chocolate chip cookies and 20 brownies rhe next day for 120 dollars. how much does each individual chocolate chip cookie and brownie cost​

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gina is selling cookies for the annual bake sale. she sells 25 chocolate chip cookies and 10 brownie...

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