Find the number of years it would take for $1,200 to earn simple interest of $324 at an annual interest rate of 6% per year.

Years=100x S.I
________
rate x principal

I’m pretty sure the * means multiplication. so, if you multiply 5*1, it would equal 5. they are basically are-writing 5x1 as 5*1. so they would be… 5 10152025303540455055