Multiplying a number by 4/5 then dividing by 2/5 is the same as multiplying by what number?

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?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x

Write the percent as a fraction or mixed number in simplest form. 0.8%