Can you please show something, I can not solve it without something to look at, but I believe the answer may be 28.
I believe it is the Odometer
Simple,
since he has no money to begin with just write your equation..
E=6s
Which basically means, if he sells 1 shirt:
E=6(1)
E=$6
If he sells 2 shirts:
E=6(2)
E=$12
And so on and so forth, thus, your equation is E=6s.
Answer:
uniformly distributed random numbers here the MATLAB code to find for any number of people and interval
X = rand
X = rand(n)
X = rand(sz1,...,szN)
X = rand(sz)
X = rand(___,typename)
X = rand(___,'like',p)
where
X = rand returns a single uniformly distributed random number in the interval (0,1).
X = rand(n) returns an n-by-n matrix of random numbers.
X = rand(sz1,...,szN) returns an sz1-by-...-by-szN array of random numbers where sz1,...,szN indicate the size of each dimension. For example, rand(3,4) returns a 3-by-4 matrix.
X = rand(sz) returns an array of random numbers where size vector sz specifies size(X). For example, rand([3 4]) returns a 3-by-4 matrix.
X = rand(___,typename) returns an array of random numbers of data type typename. The typename input can be either 'single' or 'double'. You can use any of the input arguments in the previous syntaxes.
X = rand(___,'like',p) returns an array of random numbers like p; that is, of the same object type as p. You can specify either typename or 'like', but not both.