Bolla is making button barrettes. She allows each of her friends to
reach into her bag of buttons and randomly select a color. Then she
replaces it with the same color button and shakes the bag before
letting another friend pick a color. Bella's bag of buttons contains the
colors below.
W 50 of her friends choose a button from the bag, about how many pink barrettes
can she expect to make?
10 pink barrettes
Treat
QTY
Pink
300
3 pink barrettes
Green
700
6 pink barrettes
Orange
1,000
Blue
15 pink barrettes
500