Answer:
$1800
Step-by-step explanation:
[tex]si = \frac{pnr}{100} \\ \\ = \frac{15000 \times 3 \times 4}{100} \\ \\ = 150 \times 12 \\ \\ = 1800 \\ [/tex]
Thus Tamara will receive $1800 as interest after 3 years.
