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Mathematics, 22.07.2020 07:01 sierradanielle9280
Write as an equation: Alice, Barbara, and Carol are sisters. Alice is 3 years younger than Barbara, and Barbara is 5 years younger than Carol. Together the sisters are 68 years old. How old is Barbara? (Let b = Barbara)
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Write as an equation: Alice, Barbara, and Carol are sisters. Alice is 3 years younger than Barbara,...
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