Answer:
The irrational number 9.090909... or rounded to 9.1.
Explanation:
Convert the word problem: (500)/(10 x 4 + 15) or:
500
10 x 4 + 15
Let's simplify the denominator first using PEMDAS:
Parentheses: (none)
Exponents: (none)
Multiplication and Division: 10 x 4 = 40
Addition and Subtraction: + 15 --> 40 + 15 = 55
So now we know the denominator is 55, the equation looks like this:
500/55 or:
500
55
Now lets divide 500 by 55, and we get the irrational number:
9.090909... or just rounded to 9.1.