Answer:
hello : P(A and B) = 3/20
Step-by-step explanation:
events A and B are independent:
P(A and B) = P(A)×P(B)
P(A and B) = (1/4)×(3/5)
P(A and B) =3/20
continu ....
P(B/A)= P(A and B) / P(A)
Answer:
4.50
Step-by-step explanation:
2.25 times (100/(sale percentage)), so 2.25 x 2
Answer:
-7
Step-by-step explanation:
(-18+(-24))/6
= (-18-24)/6
= -42/6
= -7
Hope this helps
Answer:
$203.22
Step-by-step explanation:
Find out how much each pair of jeans cost:

Each pair of jeans cost $22.58.
Multiply the unit price by 9 to get the total price for 9 jeans:

Amanda should be paying $203.22 for 9 pairs of jeans.