A1^(r)^(n-1)
a6= 1000^(-2)^5
1000^-16
1/1000^16
a6= 0
Answer= 0
Answer:
7.2+0.8W
Step-by-step explanation:
lets say there are 100 girls.
4/5 of 100 is 80, so 80 girls have brown hair.
3/4 of the 80 who have brown hair have long hair.
3/4 of 80 is 60.
so we know that out of 100, 60 have long brown hair.
in simplest fraction form, 60/100= 3/5
