Please check the attached image for answer.
<em>By </em><em>Benjemin</em>
Answer:
Option C
The student's conclusion is correct because the solution to the system of equations and is
Step-by-step explanation:
Let
x------> the cost of each burger
y-----> the cost of each sandwich
we know that
-----> equation A
----> equation B
Solve the system of equations
Multiply the equation B by
-----> ------> equation C
Adds equation A and equation C
Substitute the value of x in the equation B
The solution of the system of equations is the point
so
The price of each burger is
The price of each sandwich is
8 cm and 9 cm is the correct answer
Answer:
she have to pay rs.168 at the end of two years