Following on from the previous question; now let's solve the system using back substitution What is the price of apples, bananas, and carrots? 1 # Replace a,b, and c with the correct values below: 2s=[a,b,c] 5. Let's return to the apples and bananas from Question 1. Take your answer to Question 1 and convert the system to echelon form. I.e., ⎣
⎡
​
1
0
0
​
A 12
′
​
1
0
​
A 13
′
​
A 23
′
​
1
​
⎦
⎤
​
⎣
⎡
​
a
b
c
​
⎦
⎤
​
= ⎣
⎡
​
s 1
′
​
s 2
′
​
s 3
′
​
​
⎦
⎤
​
Find values for A ′
and s ′
. 1 # Replace A and s with the correct values below: