Question 137553
.06x+.05(1000-x)=53
.06x+50-.05x=53
.01x=53-50
.01x=3
x=3/.01
x=300 dollars invested @ 6%
1000-300=700 dollars invested @ 5%
proof
.06*300+.05*700=53
18+35=53
53=53