the ratio of Alvin’s saving to Bernard’s savings was 3:11 after Alvin give 1/10 of his saving to Bernard. bother later spent the same amount of money at the book fair. in the end, the ratio of Alvin’s saving to Bernard’s saving become 1:9 and Bernard had $264 more than Alvin

what was the ratio of Alvin’s savings to Bernard’s savings at first?

how much savings did Alvin had at first?