Answer:
Miss Silver stein can serve for 12 guests with amount of cake that she has bought.
Explanation:
Given:
Number of cakes she bought = 3
Amount of cakes given to each guest =

We need to find the number of guest cakes can be served.
Solution:
Now we can say that;
the number of guest can have the cake to can be calculated by dividing the Number of cakes she bought from Amount of cakes given to each guest
framing in equation form we get;
Number of guest can have cake =

Hence Miss Silver stein can serve for 12 guests with amount of cake that she has bought.