Ben put $60 into his savings account each month for years. He spent 60% of his savings on a used car. After this purchase, how much money did Ben have left in his savings account? A.
$1,008.00
B.
$2,520.00
C.
$1,512.00
D.
$4,032.00

thats not a system of equations, that is a solution

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)