The Gourmet Bakery sells cooks for $2 each and cupcakes for $4 each. A total of 110 desserts are sold, and the total profit made
from
selling cookies and cupcakes is $314. How many cookies and how many cupcakes were sold?
selling cookies and cupcakes is $314. How many cookies and how many cupcakes were sold?
1 answer:
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Answer:
Step-by-step explanation:
If each day equal chance then p = Prob that a person is borne on a particular day = 1/365
Each person is independent of the other and there are two outcomes either borne in July or not
p = prob for one person not borne in July = (365-31)/365 = 334/365
a)Hence prob that no one from n people borne in July =
b) p = prob of any one borne in July or Aug = =0.1698
X- no of people borne in July or Aug
n =15
P(X>=2) =
=0.7505