A clothing company uses 280 buttons to make 79 shirts at this rate how many buttons would the clothing company use to make 460 shirts

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative