George is bringing granola bars and apples for his classmates at school. Apples cost $0.75 each, and granola bars cost $0.15 eac
1 answer:
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Answer:
&
Step-by-step explanation:
1) Subtract from both sides. This should leave you with
.
2) Square root both sides. This should leave you with &
.
<em>You can stop here if this is what the problem is asking for. However, it is not fully simplified.</em>
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3) Factor the equation. This should leave you with &
.
<h2>Answer :</h2>
- Error (e) = 12 - 9 = $ 3
- assumed value (a) = $ 9
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