Question 989332
x=CD
14000-x=SB
The two add to 14,000
0.04x + 0.07(14,000-x)=840
0.04x + 980-0.07x=840
-0.03x= -140
x=$4666.67 in CD
14000-x=$9333.33 SB
===
check
4666.67*0.04=$186.67
9333.33*0.07=$653.33
They add to $14,000 earning $840 annually.