13. Fun with Mixed Expressions



Answer:
(a/b + 4) / 2 == (6/12.0 + 4) / 2 == (0.5 + 4) / 2 == 4.5/2 == 2.25
Fun with Mixed Expressions



    

        

        

        

    





    

    





    

    

    

        

        

        

            

            

                
Examine each expression in the following list. Decide if the operator in the button is an integer operation or a floating point operation. Then click on the operator to see if you are correct.
12  35
5.6  -14
( 12 + 0.01 )  2
( 18.0 - 23.3 ) / ( 73  23 )
-19.45  2.93
( 34 - 12 )  ( 9 / 10 ) + 1.2
8  16 + 3.5

Note: These questions ask if the operator is floating point or integer. The value of the complete expression may be of a different type than one of its operators.




    

        

        

        

    

    

    

    





    














Question 13:
What is the remainder after dividing 13 by 5 (with integer division)?
If you have 13 pebbles and form two groups of 5 pebbles from them, how many pebbles are left over?