Interpret linear programming shadow values - exam scenario
A school survey linear-programming output gives a shadow value of 10 per extra unit of a binding resource. If the resource increases by 7 units within the valid range, find the objective improvement. Enter the requested value and choose the interpretation that matches the result.
Worked practice: result and interpretation
Calculate the requested result first, then choose the interpretation that follows from it.
Write a full answer
Now write the response in full, in your own words — this is what the exam asks for. The AI marks it on the same moves you built above (focus, evidence, technique, judgement) and gives feedback on reasoning, evidence, and expression.