Albert's corner market sold large sandwiches at one price between $0.90 and $1.90. if the market made $27.71 on sandwiches in one day, how many did it sell?

Price of a Sandwich=

$0.90
+$1.90

$2.80c


2.80 ➗ 2

= $1.40c

( you add the two prices and divide by two to find the middle number or the number between which is what they would sell one sandwich at)

Number of Sandwiches Sold In that Day=

$27.71 ➗ $1.40

= 19.79
( However you cannot sell 19.79 of a sand which so I'd say you keep it at 19 sandwiches)

ANS = 19 sandwiches sold