Question 163553
.0575x+.045(2200-x)=107.75
.0575x+99-.045x=107.75
.0125x=107.75-99
.0125x=875
x=875/.0125
x=700 Amount invested @ 5.75%
2200-700=1,500 Amount invested @ 4.5%
Proof:
.0575*700+.045*1500=107.75
40.25+67.5=107.75
107.75=107.75