Answer:
6) 5(1/3)
7) 5(1/3)
8) 3(3/5) or 18/5
because answer were cut off
Answer:
Step-by-step explanation:
b=boy
a= a on the exam
b=15
b∩a=6
b'∩a=3
b'∪a'=?
b'∪a'= b'+a'-b'∩a'
a= b∩a+b'∩a (law of total probability) = 9
a'= 25-9 = 16
b'= 25-15= 10
16+10-7=19
19/25= .76
Answer:
he will need to make 3 more payments.
Step-by-step explanation: