Question
Erika has 19 brown and silver buttons. She has 9 more brown buttons than silver buttons. Find
  1. The number of silver buttons she has.
  2. The number of brown buttons she has.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Erika has 19 brown and silver buttons. She has 9 more brown buttons than silver buttons. Find
  1. The number of silver buttons she has.
  2. The number of brown buttons she has.