Answer:
3.25
Step-by-step explanation:
I plugged in 5 for x and got 3.25 when I solved
The answer is $3.08 for 1 gallon of gas
Yes 8 is a solution. this is because when replacing 8 with x on a calculator you do 1/2x8+9 and it will give you an answer of 13
Answer:
The system don't have a unique solution
Step-by-step explanation:
We define the problem in different variables:
Dried Fruit is going to be x
Almonds are going to be y
So, in this new terms we have that a small bag (S) and a large bag ( L) are going to be represented by:
- 3x+4y=S
- 4
x+6y=L
If we multiply both sides of the first equation by 1.5 we got this:
- 4
x+6y=1.5S - 4
x+6y=L
Therefore we can notice that the system of equations has an unlimited number of soltions because is a consistent and dependent system.