Question
Julian had 111 buttons. He packed them into packets of 4 or 7. There were 3 more packets of 4 than packets of 7. How many packets of buttons were there in the end?
4 m

Click button first when a symbol is required. X

Julian had 111 buttons. He packed them into packets of 4 or 7. There were 3 more packets of 4 than packets of 7. How many packets of buttons were there in the end?