Final answer:
To find the amount invested in bonds and certificates of deposit (CDs), we can set up a system of equations and solve for the values of x and y. The amount invested in bonds will be $33,500 and the amount invested in CDs will be $30,500.
Step-by-step explanation:
Let x be the amount invested in bonds and y be the amount invested in certificates of deposit (CDs).
According to the given information, the amount invested in bonds exceeds the amount invested in CDs by $3000. So, we have the equation:
x = y + 3000
Also, the total amount invested is $64,000. So, we have the equation:
x + y = 64000
Solve these two equations simultaneously to find the values of x and y:
Substituting the value of x from the first equation into the second equation, we get:
y+3000 + y = 64000
Combine like terms:
2y + 3000 = 64000
Subtract 3000 from both sides:
2y = 61000
Divide by 2:
y = 30500
Substitute this value of y into the first equation to find x:
x = 30500 + 3000
x = 33500
Therefore, $33,500 will be invested in bonds and $30,500 will be invested in CDs.