There are only 6 place values in 128,955.
If you would round it it could be:
130,000
129,000
128,960
We will take the common terms in the expressions-
Here in the expression, 3y is a common term.
So,


So, the answer is
The probability of flipping 1 head when flipping 3 coins is 3/8.
Hope I helped!
Create and solve an equation of ratios:
10 ft 8 oz
------- = -------
x 48 oz (note that 3 lb = 48 oz)
Then 480 = 8x, and x = 60 ft (answer)