I need help

Can someone explain the elimination method to me for this problem?

You purchase a new car for $17,000 and are able to acquire a loan because of your excellent credit score. how much is the total interest and insurance per month if you use the whome insurance company from question 3 for your insurance coverage and don't qualify for the safe driver discount? credit apr (%) excellent 5.90 good 6.35 average 6.85 fair 7.40 poor 8.15 (1 point) $95.39 $150.52 $142.64 $162.33

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?