Probability is all about multiplying fractions.
The first fraction is the probability of picking a girl.. so how many of the 12 total children are girls. (8/12)
The second fraction is the probability of picking a boy.. so how many of the 11 remaining children are boys. (4/11)
8/12 X 4/11 = 8/33 -> this isn't even an option but I'm like 10000% this is the right answer..
I started off this answer feeling so confident lol. good luck.
4 1/4 can be rewritten in improper form as: 17/4
because 4 1/4 = 4/4 + 4/4 + 4/4 +4/4 + 1/4 = 17/4
Since the water level drops, you could represent that as a negative number as well. So another possible answer is - 17/4.
I got 70 as the list price. If it’s multiple choice and 70 isn’t one of the answers I’m sorry
False your answer is false
Answer:
7
Step-by-step explanation:
We can setup this equation as x representing his number. (x+13) * 3 = 9x -3.
Now, we just need to solve for x.
3(x+13)=9x-3
x+13=3x-1
14=2x
x=7