. Error Analysis Describe and correct the error
1 answer:
Answer:
Step-by-step explanation:

the error was in not take the root of the number correctly
the student assumes that the root of 144 was equal to 72
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Answer:
$1344.31
Step-by-step explanation:
1111*0.11*11=1344.31

Rewrite -1 as a fraction

Cross multiply

Distribute the -1

Add both sides by ax

Subtract both sides by 3

Divide both sides by 3a

Simplify

That's the value of x respect to a. Let me know if you need any clarifications, thanks!