?

Algebra

Free Version

Upgrade subject to access all content

Difficult

Minimize a Function

ALGEBR-1NGXAZ

Given the constraints below, which is the minimum value for the cost function $C=x+y$?

$6x+5y\geq30$
$y\geq2$
$x\geq3$

A

$5$

B

$5\cfrac{1}{3}$

C

$5\cfrac{2}{5}$

D

$2$