Question
Mary has 17 as many marbles as Gwen. They have a total of 128 marbles. How many marbles must Gwen give to Mary so that they will have the same number of marbles?
4 m

Click button first when a symbol is required. X

Mary has 17 as many marbles as Gwen. They have a total of 128 marbles. How many marbles must Gwen give to Mary so that they will have the same number of marbles?