Respuesta :

yongren00

Answer:

$12398.4

Step-by-step explanation:

the interest of one year

=($5400×3.6%)×4

=($5400×3.6/100)×4

=$194.4×4

=$777.6

the balance after nine years

=$5400+9($777.6)

=$5400+$6998.4

=$12398.4