Lindsey invests $2000 in one account and $4000 in another account paying 4% lower interest. What was the interest rate of each account if she earned $560 in her first year? Lindsey invested $2000 at % and $4000 at Kayla invests $9000 in one account and $7000 in another account paying 1% lower interest. How much is in each account if she earned $410 in her first year? Kayla invested $9000 at 6 and $7000 at