Answer :
9.8/20 = 0.49
Justin paid $0.49 per pound.
To find unit prices, just divide cost by units.
Hope this helps!
Justin paid $0.49 per pound.
To find unit prices, just divide cost by units.
Hope this helps!
[tex]20\ pounds\ cost \ 9,80\$\\\\
1\ pound\ \ cost\ \ x\\\\
Ratio:\\
20-9,80\\1-x\\\\
Cross\ multiplication:\\
20x=9,80\ \ \ \ |divide\ by\ 20\\\\x=0,49\$\\\\He\ paid\ 0,49\$\ per\ pound.[/tex]
