Question
Valen bought 3 packets of marbles. In each packet, there were 20 marbles. He used 6 of the marbles and gave some of them to his brother. 35 of his marbles were then left. What fraction of the marbles he bought were given to his brother?
4 m

Click button first when a symbol is required. X

Valen bought 3 packets of marbles. In each packet, there were 20 marbles. He used 6 of the marbles and gave some of them to his brother. 35 of his marbles were then left. What fraction of the marbles he bought were given to his brother?