Write an equation to find the amount of simple interest, , earned on a $600 investment after 1 1/2 years if the semiannual (6-month) interest rate is 2%.

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%