Probability that the 7th grader is a boy = number of boys/(total kids) = 4/(4+4) = 1/2
Probability that the 8th grader is a boy = 5/(5+7) = 5/12
Probability that both are boys = 1/2*(5/12) = 5/24 or 20.8%
I hope this helps!
Answer:
Option d is the answer for this question
Correct! Keep up the great work and great job
Answer:
B
Explanation:
A, C, and D are all sentences that could be cut in two to make them easier to read.
A : Daylight Saving Time is the best part of the year. There is more daylight in the evening that makes me feel good.
C : Are we supposed to spring forward or fall forward? I can never remember how the time change works.
D : We should get rid of Daylight Saving Time because it is a bother. And lost sleep causes car accidents.