Question

$6,000 is invested in two different accounts earning 3% and 5% interest at the end of one year to two accounts earn $220 in interest how much money was invested at 3%
A:$4000
B:$2000
C:$3000​

Answer 1

My answer: $2000 were invested at 5%

Let x amount of money was invested at 5% and (6000-x) amount was invested as 3%