Mathematics, 04.02.2021 20:40 imlexi12393

Last month Albert earned half of what Betty earned, while Betty earned $5000 more than what Calvin earned. If Donna earned twice what Calvin earned and Albert and Betty together earned $900 more than what Calvin and Donna earned together, how much did each person earn?

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Last month Albert earned half of what Betty earned, while Betty earned $5000 more than what Calvin e...