Stella fell asleep 45% of the way through the trip. If the total length of the trip was 600 miles, how many miles had they travelled why Stella fell asleep

270 Miles when Stella feel asleep, 330 Miles while she was asleep

Step-by-step explanation:

45/100 x 600 = 270

600 - 270 = 330

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."