A Car comes with 7 different possible exterior colors and 6 different interior colors. How many different color combinations are there? Choose the correct choice from the following answers:
A) 26
B) 42
C) 7!6!/2!
D) 7!6!
E) 13!/2!
For each exterior color out of 7 there are 6 different interior colors possible, so there are total of   7*6= 
<gadget id="calculator">  7*6</gadget>
<output>42</output>
42 color combinations. This is basically the same as Principle of Multiplication: if one event can occur in mm ways and a second can occur independently of the first in nn ways, then the two events can occur in mnmn ways.   Answer: 42.
<result>B</result>
A Car comes with 7 different possible exterior colors and 6 different interior colors. How many different color combinations are there?