URGENT PLEASE HELP Students in Mrs. Barnes’s class determined the probability that she will check homework on a randomly chosen
day is 0.42. They also determined the probability that she will give a pop quiz when she checks homework is 0.6, and the probability that she will give a pop quiz when she does not check homework is 0.9.
What is the probability that Mrs. Barnes does not check homework if the students take a pop quiz?
The probabilities are displayed in the tree diagram.
A) 0.25
B) 0.33
C) 0.67
D) 0.77
What is the probability that Mrs. Barnes does not check homework if the students take a pop quiz?
The probabilities are displayed in the tree diagram.
A) 0.25
B) 0.33
C) 0.67
D) 0.77
1 answer:
You might be interested in
Answer:
Water left in tank is gallons.
Step-by-step explanation:
Given :
Capacity of tank = 9.5 gallons
Water taken out of tank = gallons
We have to find the water left in the tank.
Water left in the tank = Total capacity of tank - water taken out of tank
=
Taking LCM of (3,10)= 30
Solving further, we get,
Thus, Water left in tank is gallons..