Mathematics, 17.10.2021 18:50, shayhiddinovxasan93

Amir and Mai collect a total of 1913 key rings. Mai gives away 123 key rings . Amir then has 4 times as many key rings as Mai. How many key rings does Mai have at first

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Amir and Mai collect a total of 1913 key rings. Mai gives away 123 key rings . Amir then has 4 times...