Mathematics, 18.07.2019 13:00, sheilaaguilar2014

The ratio of sally’s cds to ray’s cds is 2: 7. ray has 49 cds. if ray gives sally 21 cds, what will be the new ratio of sally’s cds to ray’s?

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The ratio of sally’s cds to ray’s cds is 2: 7. ray has 49 cds. if ray gives sally 21 cds, what will...