There is exactly $10,000 in a trust fund that is to be invested among three types of bonds, A, B, and C, which yield 5%, 6%, and 7%, respectively, on the investment. The total yield must be at least $600, no less than $3000 may be invested in B bonds, and no more than $2000 may be invested in A bonds.If x and y represent the amounts invested in A and B bonds, then the amount invested in C bonds is
A. 10,000 + x - y.
B. 10,000 - x + y.
C. x + y - 1000.
D. 10,000 - x - y.
E. none of these
Answer: D
Mathematics
You might also like to view...
Solve.10 - 3x = 6x - 8x + 5
A. 
B. 
C. 
D. {5}
Mathematics
Solve the equation.-5(x + 3) = 30
A. x = 9 B. x = -3 C. x = -9 D. x = 45
Mathematics
Find the sum of the finite geometric series.The first 6 terms of the series whose terms are an = 2
n
A. S6 = 1.3125 B. S6 = 58.96875 C. S6 = 3.9375 D. S6 = 1.96875
Mathematics
Determine the particular solution corresponding to the simplex tableau.
What will be an ideal response?
Mathematics