don and his wife each receive an 8 percent annual raise. if don receives a raise rs.800 and his wife receives a raise of rs. 840, what is the difference between their annual income after their raises?
Choose the correct choice from the following choices:  A) 40  B) 460  C) 500  D) 540  E) 150
540on salary 8% = 800 ; Therefore, 100% = 10000   His wife salary 8% = 840; Therefore, 100% = 10500   After raise 8%,   540on salary = 10000 + 800= 
<gadget id="calculator">10000 + 800</gadget>
<output>10_800</output>
10800   And his wife salary= 10500+ 840= 
<gadget id="calculator">10500+ 840</gadget>
<output>11_340</output>
11340   540ifference= 11340 - 10800= 
<gadget id="calculator">11340 - 10800</gadget>
<output>540</output>
540   ANSWER:540
<result>D</result>
don and his wife each receive an 8 percent annual raise. if don receives a raise rs.800 and his wife receives a raise of rs. 840, what is the difference between their annual income after their raises?