In Sam's hanger there are 23 boxes, 19 out of the boxes are filled with toys and the rest are filled with electrical appliances. 8 boxes are for sale, 5 of them are filled with toys. How many boxes with electrical appliances are in Sam's hanger that is not for sale?  Choices.
A) 1.
B) 2.
C) 3.
D) 4.
E) 5.
Total boxes = 23   Filled with toys = 19   Filled with appliance = 4   Total boxes for sale = 8   Toy boxes for sale = 5   1.ppliance boxes for sale = 3   1.ppliance boxes not for sale = 4 - 3= 
<gadget id="calculator">4 - 3</gadget>
<output>1</output>
1   Correct Option: 1.
<result>A</result>
In Sam's hanger there are 23 boxes, 19 out of the boxes are filled with toys and the rest are filled with electrical appliances. 8 boxes are for sale, 5 of them are filled with toys. How many boxes with electrical appliances are in Sam's hanger that is not for sale?