Is due in 15 minutes and i need a overall 80% have no clue what im doing and just need to turn it in! me out

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

I’m stuck on this equation, anyone got the answer?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?