Hi there!
Since the denominators are the same in both fractions, this makes solving the problem super easy! All we need to do is to add the numbers across the fractions (numerator + numerator). We do not add the denominators together because they are the same.
WORK:
3/10 + 6/10 = 9/10
ANSWER:
Ross and Brady ate 9/10 of the pie together.
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
Answer:
100 - (Probability for raining + Probability for fight delay + Probability for Raining and fligth delay ) = Probability for no rain and flight on time.
So, 100-(0.17+0.16+0.07) = Probability for no rain and flight on time.
100-(0.40) = Probability for no rain and flight on time.
99.60=Probability for no rain and flight on time.
x = 18.5, i am sorry if this is wrong
This is a homework problem from Art of Problem Solving Prealgebra 2. If a student copies a solution posted here, AoPS will see, so don't do it. Please a<span>sk for help on the class message board.
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Students do not learn the material if they cheat, so please do not help them cheat.
