The number of permutations of the 4 different letters, taken two at a time, is given by:
Answer:



Step-by-step explanation:
Given

See comment for complete question
Required
The number of decimal places
To do this, we simply calculate the number of digits after the decimal points


The product is the sum of the digits above 2 + 1 = 3
Hence:

A+s=496
s=496-a
and we are also told that:
s=3a
Since s=s we can say:
3a=496-a add a to both sides
4a=496 divide both sides by 4
a=124
So 124 adult tickets were sold.
Answer:
The 2nd, 3rd, and 8th choice
Step-by-step explanation:
Answer:
1147.67! :)
Step-by-step explanation: