Answer
$H(x)=P(x)\cdot I(x)$
Work Step by Step
Total health care expenditures equals to percentage of income multiplies the total income spent on health care. Hence,
$H(x)=(P\cdot I)(x)=P(x)\cdot I(x)$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.