10 foot ladder is placed against a wall so that the top of the latter is 9 feet above the ground how far is the base of the letter from the base of the wall along the ground explain or show your reasoning

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?