Sufficient Dwelling Coverage?

Colton Gentry of Lancaster, California, has owned his home for ten years. When he purchased it for $$192,000,$ Colton bought a $$140,000$ homeowner's insurance policy. He still owns that policy, even though the replacement cost of the home is now $$303,000.$

a$.$ If Colton suffered a $$17,000$ fire loss to the home, what percentage of the loss would be covered by his policy? Round your answer to one decimal place.

$\%$

What dollar amount of the loss would be covered by his policy? Enter the amount of the loss as a positive number. Round your answer to the nearest dollar.

$

b$.$ How much insurance on the home should Colton carry now to be fully reimbursed for a fire loss? Round your answer to the nearest dollar.

$