How do you answer one step questions

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

To decrease an amount by 16% what single multiplier would you use

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?