Answer:6x-9
Step-by-step explanation: I think so I’m not sure tho
Answer:
1 oz of chips has 120mg of sodium, while in 1 cup of soda there are 50mg of sodium.
Step-by-step explanation:
This question can be solved by a system of equations.
I am going to say that:
x is the number of mg of sodium in 1 oz of chips.
y is the number of mg of sodium in a cup of soda.
Bryan ate 5 oz of chips and drank 1 cup of soda for a total of 650 mg of sodium.
This means that:
![5x + y = 650](https://tex.z-dn.net/?f=5x%20%2B%20y%20%3D%20650)
Jadyn ate 1 oz of chips and drank 5 cups of soda for a total of 250 mg of sodium.
This means that:
![x + 5y = 250](https://tex.z-dn.net/?f=x%20%2B%205y%20%3D%20250)
From the first equation:
![y = 650 - 5x](https://tex.z-dn.net/?f=y%20%3D%20650%20-%205x)
Replacing in the second
![x + 5(650 - 5x) = 250](https://tex.z-dn.net/?f=x%20%2B%205%28650%20-%205x%29%20%3D%20250)
![x + 3250 - 25x = 250](https://tex.z-dn.net/?f=x%20%2B%203250%20-%2025x%20%3D%20250)
![25x = 3000](https://tex.z-dn.net/?f=25x%20%3D%203000)
![x = \frac{3000}{25}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B3000%7D%7B25%7D)
![x = 120](https://tex.z-dn.net/?f=x%20%3D%20120)
![y = 650 - 5x = 650 - 5*120 = 650 - 600 = 50](https://tex.z-dn.net/?f=y%20%3D%20650%20-%205x%20%3D%20650%20-%205%2A120%20%3D%20650%20-%20600%20%3D%2050)
1 oz of chips has 120mg of sodium, while in 1 cup of soda there are 50mg of sodium.
Filling up the space because it has to be 20 characters
Step-by-step explanation:
4x=3x
2+4x=3x+2
4x-3x=2-2
1x=0
x=1/0
X=0
(i think the question given was incomplete but this waht i could do with the given statement)
Answer:
15.2 mph
Step-by-step explanation:
2.4÷(x+4)=1.4÷(x-4)
1.4(x+4)=2.4(x-4)
1.4x+5.6=2.4x-9.6
-x=-15.2
x=15.2
Hope this helps!