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Mathematics, 11.02.2021 03:40 shaylaahayden45061

Riko and Kate each baked some cookies. To begin with, the ratio of Riko’s cookies to Kate’s cookies was 2 : 3. After Kate gave ½ of her cookies to Riko, Riko had 21. How many cookies did Riko have at first? Please help!!

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Riko and Kate each baked some cookies. To begin with, the ratio of Riko’s cookies to Kate’s cookies...
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