Answer:
3/8
Step-by-step explanation:
Probability = Favorable Outcomes / Total Outcomes
There are 3 even numbers and e odd numbers.
P(Even Number) = 3/6 = 1/2
P(Odd Number) = 3/6 = 1/2
Probability it lands twice on an even number and once on an odd number = 1/2 * 1/2 * 1/2 = 1/8
What we must remember here is that the question does not say that the first 2 rolls are even and the 3rd roll is odd.
We must find the number of ways of getting Even, Odd Combinations which are 3!/2! = 3 (EEO, EOE, OEE)
The Required probability = 3 * 1/8 = 3/8
Answer:
The correct equation is: 6x+12 = 30.75
And 3 people went to the movies
Step-by-step explanation:
We will write the equation to represent this scenario.
Let x be the number of people who went for movies.
Then the price of ticket for x people will be: 6.25x
They spent $12 on refreshments and a total of $30.75 so the equation will be:
![6.25x+12=30.75](https://tex.z-dn.net/?f=6.25x%2B12%3D30.75)
solving the equation will give us total number of people
So,
![6.25x+12 = 30.75\\6.25x = 30.75-12\\6.25x = 18.75\\\frac{6.25x}{6.25} =\frac{18.75}{6.25}\\x = 3](https://tex.z-dn.net/?f=6.25x%2B12%20%3D%2030.75%5C%5C6.25x%20%3D%2030.75-12%5C%5C6.25x%20%3D%2018.75%5C%5C%5Cfrac%7B6.25x%7D%7B6.25%7D%20%3D%5Cfrac%7B18.75%7D%7B6.25%7D%5C%5Cx%20%3D%203)
Hence,
The correct equation is: 6x+12 = 30.75
And 3 people went to the movies
The commission on the sales will be $118.2.
<h3>What is the percentage?</h3>
The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign %.
Given that:-
Elijah Henson sold $1,576 worth of merchandise. his commission rate is 7 1/2%
The commission amount will be:-
7.5 % of $1576 will be calculated as:-
Commission = 1576 x 0.075
Commission = $118.2
Therefore the commission on the sales will be $118.2.
To know more about percentages follow
brainly.com/question/24304697
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Answer: (just the first question)
x=3
y=17
Step-by-step explanation:
3x+8=-5x+32
add 5x and subtract 8 from both sides
8x=24
divided by 8
x=3
substitute+simplify
y=3x+8
y=9+8
y=17
y=-5x+32
y=-15+32
y=17