does anyone know the answer?

Note: Please make sure to properly format your answers. All dollar figures in the answers need to include the dollar sign and any amount over 1,000 show
include the comma ($2,354.67). All percentage values in the answers need to include a percentage sign (%). For all items without specific rounding
instructions, round your answers to two decimal places, show both decimal places (5.06).
Sunshine Living calculates its annual pension benefits as follows:
Years of service x 2.25% multiplier x Average of last five annual salaries.
What is Killian's annual pension benefit if he worked for Sunshine Living for 16 years and his last annual salaries were $38,600, $39,990, $41,000,
$41,500, and $55,200?