360 motorists together own 4 sperate makes of cars. the numbers who own each is listed. toyota-150, suzuki-90, ford-20 and mitsubishi-100. what size of angle would represent one motorist on a pie chart​

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?