Question 1152544
3% account:
Principal = 4p
Rate = 0.03
Interest = 4p * 0.03 = 0.12p
<pr>
6% account:
Principal = p
Rate = 0.06
Interest = p * 0.06 = 0.06p
<pr>
0.12p + 0.06p = 1620
<pr>
0.18p = 1620
<pr>
p = 9000
<pr>
3% account:
Principal = 4p = <b>$36,000</b>
<pr>
6% account:
Principal = p = <b>$9000</b>