An auto insurance company concludes that 30% of policyholderswith only collision coverage will have a claim next year, 40% ofpolicyholders with only comprehensive coverage will have a claimnext year and 50% of policyholders with both collision andcomprehensive coverage will have a claim next year. Records show60% of policyholders have collision coverage 70% have comprehensivecoverage and all policyholders have at least one of thesecoverages.
Calculate the percentage of policyholders expected to have anaccident next year.
10%
20%
31%
36%
40%
