Multiple Choice
A $100,000 trust is to be invested in bonds paying 9%, CDs paying 7%, and mortgages paying 10%. The sum of the bond and CD investment must equal the mortgage investment. To earn an $9100 annual income from the
Investments, how much should the bank invest in bonds?
A) $20,000
B) $30,000
C) $28,000
D) $50,000
Correct Answer:

Verified
Correct Answer:
Verified
Q169: A bakery sells three types of cakes.
Q170: Linda invests $25,000 for one year. Part
Q171: Find the inverse matrix of A.<br>-
Q172: <span class="ql-formula" data-value="\left[ \begin{array} { r r
Q173: <span class="ql-formula" data-value="\left[ \begin{array} { l l
Q175: Use an inverse matrix to find
Q176: Solve using Cramer's rule, if possible.
Q177: <span class="ql-formula" data-value="A = \left[ \begin{array} {
Q178: Solve the system graphically.<br>-The sum of
Q179: <span class="ql-formula" data-value="\left\{ \begin{array} { l }