The total will be $19.72 with 20% so she will get back $30.28
A) 8 possibilities
BBB
GBB, BGB, BBG
BGG, GBG, GGB
GGG
B) 0, 1, or 2 boys not 3
7/8
C) 2 or 3 girls
4/8=1/2
D) same sex
2/8=1/4
The simplified expression is 17z
Answer:
5/8
explanation:
5/4(2)=10/8-5/8