The lunch menu at a certain restaurant contains 4 different entrees and 5 different side dishes. If a meal consists of 1 entree and 2 different side dishes, how many different meal combinations T could be chosen from this menu? Choose one:
A) 10 B) 20 C) 40 D) 80 E) 100
T=4401 * 5402   = 4 * (5*4*3!)/(3!2!)   = 4 * 10= 
<gadget id="calculator">4 * 10</gadget>
<output>40</output>
40   Answer - 40
<result>C</result>
The lunch menu at a certain restaurant contains 4 different entrees and 5 different side dishes. If a meal consists of 1 entree and 2 different side dishes, how many different meal combinations T could be chosen from this menu?