I hope this helps:
The probability of selling 15 cheesecakes in a given day is 18.8937279184681726569595695965694568% The probability of 10 or more is 96.923987181597167106487068016478234318942% It is larger because it can be 10 <em><u>OR MORE.</u></em> Probability of 5 or 15 is 26.91846817265872812514528375180732694564%. Probability of 25 is 10.3678169782764983648236173071103874376481732016876027628740%. The probability of at most 10, is 10.823618761036106318276374816385720193816%.
X=8 would you like me to explain why?
Answer:
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If the ratio of girls to boys is 3:7,
then: 3/10 of the class are girls and 7/10 of the class is boys
Note: 3+7 = 10
If the class has a total of 50 students we can find the number of boys by doing this:
(total number of kids) x (fraction of the kids that are boys) = # of boys
50 x (7/10) = 35
There are 35 boys in the class.
Answer:

Step-by-step explanation:
Given:

Combine like terms:

Find GCF :

Subtraction and Addition :

Divide both sides by 13/30 :

Simplify :
Multiplication (Reciprocal) :



Answer :

Hope it helps