You want to find a common denominator for each problem first.
3/8-1/6=18/48-8/48=10/48=5/24
4/5+3/5=7/5 or 1 and 2/5
5/9-1/5=25/45-9/45=16/45
Add up 2, 1 and 3. Result: 6.
Mother received 2 parts out of 6, or (2/6)(18) = 6 apples;
Father rec'd 1 part out of 6, or (1/6)(18) = 3 apples, and Julia herself rec'd (3/6)(18), or 9, apples.
The probability that Boris will win the contest is:
P = 0.286
<h3>
How to get the probability?</h3>
For some given odds a:b, the probability is just computed as the quotient between a and b, which gives:
P = a/b
In this case, the odds are 2:7, so the probability that Boris will win the contest is:
P = 2/7 = 0.286
Written in percentage form, we get:
P = 28.6%
If you want to learn more about probability:
brainly.com/question/24756209
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Answer:
basically multiply the prices by how much they filled up. That should give the answer.
Step-by-step explanation:
Answer:
(2x+3)^2
Step-by-step explanation:
Factoring you get (2x+3)(2x+3)=(2x+3)^2