For any number y, y* is defined as the greatest positive even integer less than or equal to y. What is the value of 7.2 – 7.2*? Choose the correct choice from the following answers:	A) 1.2	B) 0.2	C) 1.8	D) 2.2	E) 4.0
Since y* is defined as the greatest positive even integer less than or equal to y, then 7.2* = 6 (the greatest positive even integer less than or equal to 7.2 is 6).   Hence, 7.2 –7.2* = 7.2 - 6= 
<gadget id="calculator">7.2 - 6</gadget>
<output>1.2</output>
1.2   1.2nswer: 1.2.
<result>A</result>
For any number y, y* is defined as the greatest positive even integer less than or equal to y. What is the value of 7.2 – 7.2*?