+0  
 
-1
276
5
avatar+31 

There are 4 parts to this question but I already did part A, so ere are parts B,C, and D:

 

B-Alejandra's Tapas Bar offers a menu consisting of 9 savory and 5 sweet dishes. You can also get a mix-and-match plate consisting of two different dishes on the menu.
How many different mix-and-match plates can you get consisting of two sweet dishes?

 

C-Alejandra's Tapas Bar offers a menu consisting of 9 savory and 5 sweet dishes. You can also get a mix-and-match plate consisting of two different dishes on the menu.

How many different mix-and-match plates can you get consisting of two savory dishes?

 

D- Alejandra's Tapas Bar offers a menu consisting of 9 savory and 5 sweet dishes. You can also get a mix-and-match plate consisting of two different dishes on the menu.

How many different mix-and-match plates can you get in total?

 

Thank you so much!

 Feb 13, 2021
 #1
avatar
+1

b.)    IF you can choose two fo the SAME sweet dishes   

              first choice  5  possibles

              second choice 5 possible      5* 5 = 25 combo plates sweet

        if you CANNOT choose the same dish twice

            first choice 5 possibles

             second choice 4 possibles      5*4 =20 sweet combo plates

 

 

c.)   Similar to b    but now you have 9 first choices    and either 9 or 8 second choices......

 

d.)   similar again   14 first choices and either   14 or 13 second choices  .......

 Feb 13, 2021
 #5
avatar+32894 
0

I do not believe this is correct....see below:

ElectricPavlov  Feb 14, 2021
 #2
avatar+31 
0

Whatdo you mean by or? So what are the answers?

 Feb 13, 2021
 #3
avatar
+1

 

c.)   Similar to b    but now you have 9 first choices   

               and either 9 (if you can choose the same dish twice) or 8 second choices (if you cannot choose the same dish twice)......

 

d.)   similar again   14 first choices and either   14 (if you can choose the same dish twice) or 13 second choices  .......

Guest Feb 13, 2021
 #4
avatar+32894 
+1

So....you are obviously just looking for 'answers'   and not really caring about learning HOW the answer was found (you've not asked for any follow up....) :

 

b.) 5 C 2 = 10

c.) 9 C 2 = 36

d.) 14 C 2= 91

ElectricPavlov  Feb 14, 2021

16 Online Users