Question
The ratio of Lilian's marbles to Victoria's marbles at first was 2 : 5. After Lilian gave Victoria 51 marbles, the ratio of Lilian's marbles to Victoria's marbles is 1 : 4. What was the number of marbles they had altogether?
2 m

Click button first when a symbol is required. X

The ratio of Lilian's marbles to Victoria's marbles at first was 2 : 5. After Lilian gave Victoria 51 marbles, the ratio of Lilian's marbles to Victoria's marbles is 1 : 4. What was the number of marbles they had altogether?