# Question 2d4f9

Amount to be invested in 5% interest bond is x= $12500 Amount to be invested in 7% interest bond is x=$2500
Let $x be the amount invested in 5% interest bond. Then $(15000-x) is the amount invested in 7% interest bond.
By condition $0.05 \cdot x + 0.07 \cdot \left(15000 - x\right) = 800 \therefore$
0.05x-0.07x+1050=800 or 0.02x =250 or x= $12500 :. 15000-x=15000-12500=$2500
The amount to be invested in 5% interest bond is x= $12500 The amount to be invested in 7% interest bond is x=$2500#[Ans]