What does this mean I don't understand sorry I can't help!
I COULDN'T KNOW WHERE THE DOVISUON SIGN WAS ACTUALLY SO THERE ARE TWO ANSWER CHOOSE ANY ONE
A because your not dividing it by 5 your subtracting 5 from k divided by 2
5s+s= -48
⇒ 6s = -48
⇒ s= -48/6
⇒ s= -8.
The final answer is s=-8~
He paid $6.42 per bag. $25.81 - $6.55 = $19.26. $19.26/3 = $6.42