Question
Ken had 39 erasers. He packed them into packets of 3 or 6. There were 4 more packets of 3 than packets of 6. How many packets of erasers were there in the end?
4 m

Click button first when a symbol is required. X

Ken had 39 erasers. He packed them into packets of 3 or 6. There were 4 more packets of 3 than packets of 6. How many packets of erasers were there in the end?