P * 1.09 = $6.540 (think you have a typo)
so
P = $6.540 / 1.09
don williams invested some money st 9% simple interest. At the end of the year, the total amount of his original principal and the interest was $6.540. How much did he originally invest
3 answers
ya i see it sorry it should read don invested some money at 9%
I believe Damon was referring to this figure: $6.540
Did he only invest six dollars and 54 cents?
Did he only invest six dollars and 54 cents?
3 answers