<span>1200 = 5000*4r
1200/20000 = r = .06 0r 6%</span>
He has a 1/6 chance.
if there are two of 1-6 tiles each in separate bags, he has a chance (total) of 2/12 of getting a 2 and a . simplify the 2/12 to 1/6 and that is your answer.
(i hope D:)
Is this what you were asking for?
The width of the sidewalk would be 10ft.
Sorry if incorrect
(x + 5) * (x − 5) =
x² - 25
----------------
x * x = x² and 5 * (-5) = -25