Answer:
1/5 chance
cause there are 5 people in the family and there is 1 brother and 1 spot for the front of the line
Step-by-step explanation:
Answer:
si =25%*p
rate =term=t
from si= ptr/100
term = rate = 5
Step-by-step explanation:
Answer:
The fifth term is the middle term of nine, with coefficient given by all the ways of choosing 4 items out of 8
, namely the ways of choosing 4
a
's out of 8 binomial factors.
Step-by-step explanation: