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A group of 10 Caltech students go to Lake Street for lunch. Each student eats at either Chipotle or Panda Express. In how many different ways can the students collectively go to lunch?

 Feb 18, 2021
 #1
avatar+31013 
+1

I do not know if my answer is corrector not...if it is, let me know and I will show you how I arrived to it

1024 ways     assuming the students are distiguishable

 Feb 19, 2021
 #2
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Congratulations ElectricPavlov!!! Your answer is correct!!!

 Feb 19, 2021
 #3
avatar+31013 
+1

chip       panda

10           0        10 c 0 =      1

9             1        10 c 9 =    10

8             2        10 c 8 =    45

7             3         10 c 7 = 120

6             4         10 c 6 = 210

5             5         10 c 5 = 252

4             6                       210

3             7                       120

2             8                         45

1             9                         10

0            10                          1        

                      total =      1024 ways  

 Feb 19, 2021

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