Yesterday your bus ride took 10 minutes. TOday it took 13. What is the percent of increase?
2 answers:
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Answer:
The value of a=300 and value of k=200
If you solve the above system of equations by elimination method, you will get the same values of a and k.
In Equation 1 both variables k has 1 as their coefficient.
Step-by-step explanation:
We need to solve the system of equations using substitution method
The equation are:
For substitution method, we find value of k from equation 1 and put in equation 2
Putting it in eq(2)
So, we get value of a = 300
Now finding value of k by putting value of a in equation
So, we get value of k =200
The value of a=300 and value of k=200
If you solve the above system of equations by elimination method, you will get the same values of a and k.
In Equation 1 both variables k has 1 as their coefficient.