Respuesta :
3.55(1.6)=5.68
you multiply it by 1.6 because it gives you 160% of 3.55
The sandwich sells for $9.23.
(Multiply the cost by 1.60.
You'll get $5.68
Add that to the cost and you'll get $9.23.)
(Multiply the cost by 1.60.
You'll get $5.68
Add that to the cost and you'll get $9.23.)