Answer:
256
Step-by-step explanation:
804.25 divided by 3.14
The average winning per bet is the mean or the expected value of winning a bet.
The statistical term that represents $0.94 is (c) the expected value
From the question, we understand that the gambler has an average winning of $0.94, when he places a bet of $1
This means that:
The average winning on a bet of $1 is $0.94
Average, in statistics means the mean or expected value
Hence, the statistical term for $0.94 is (c) the expected value
Read more about expected values at:
brainly.com/question/14452320
If you divide 416 to 13, the answer is 32. Hence, each friend will get 32 crayons.
Answer:
Japan - $21.95
Switzerland - $7.33
Step-by-step explanation:
Let the cost of movies in Japan be x and the cost of movies in Switzerland be y. We can write two equations that relate x to y. If we have two equations and two unknowns we can solve for x and y.
For the total cost of $80.5:
![80.5=3\cdot{x}+2\cdot{y}](https://tex.z-dn.net/?f=80.5%3D3%5Ccdot%7Bx%7D%2B2%5Ccdot%7By%7D)
WE can write in terms of y:
![80.5/2-(3/2)\cdot{x}=y](https://tex.z-dn.net/?f=80.5%2F2-%283%2F2%29%5Ccdot%7Bx%7D%3Dy)
and substitute into: total of $76.85:
![76.85=2\cdot{x}+3\cdot{y}](https://tex.z-dn.net/?f=76.85%3D2%5Ccdot%7Bx%7D%2B3%5Ccdot%7By%7D)
![76.85=2\cdot{x}+3\cdot{80.5/2-(3/2)\cdot{x}}](https://tex.z-dn.net/?f=76.85%3D2%5Ccdot%7Bx%7D%2B3%5Ccdot%7B80.5%2F2-%283%2F2%29%5Ccdot%7Bx%7D%7D)
solve for x
![76.85-3\cdot{80.5/2}=2\cdot{x}-3\cdot{(3/2)\cdot{x}}](https://tex.z-dn.net/?f=76.85-3%5Ccdot%7B80.5%2F2%7D%3D2%5Ccdot%7Bx%7D-3%5Ccdot%7B%283%2F2%29%5Ccdot%7Bx%7D%7D)
![-43.9=-2.5\cdot{x}](https://tex.z-dn.net/?f=-43.9%3D-2.5%5Ccdot%7Bx%7D)
![x=21.95](https://tex.z-dn.net/?f=x%3D21.95)
then y is:
![y=7.33](https://tex.z-dn.net/?f=y%3D7.33)