posted by Roger on .
The amount of an investment of P dollars for t years at simple interest rate r is given by A= P+Prt
a) Rewrite this formula by factoring out the greatest common factor on the right-hand side.
b) Find A if $8300 is invested for 3 years at a simple interest of 15%
for exactly the same question.
Just a question? Can't two people have the same question? There is hundreds of people on here... Just asking...
yes, of course that can happen.
But instead of typing the solution all over again, doesn't it make sense to direct a student to the other post, when that post contains the solution?