A company produces two models of a surfboard: a standard model and a competition model. If the standard model is produced at a variable cost of

$220220

each and the competition model at a variable cost of

$300300

each, and if the total fixed costs per month are

$6 comma 0006,000,

then the monthly cost function is given by

Upper C left parenthesis x comma y right parenthesis equals 6 comma 000 plus 220 x plus 300 yC(x,y)=6,000+220x+300y

where x and y are the numbers of standard and competition models produced per month, respectively. Find

C(2626,1313),

C(5050,55),

and

C(4040,4040).

C(2626,1313)equals=

(Simplify your answer.)Part 2

C(5050,55)equals=

(Simplify your answer.)Part 3

C(4040,4040)equals=

(Simplify your answer.)