Question

Solved

Answer 1

This is another simple one..

Answer 2

I forget it after I get into the harder stuff >.<

Answer 3

ahaha, it's nothing to be embarrassed about, it happens to the best of us :)

P(not A) = 1 - P(A), agreed?

so

P(truck does not require repair) = 1 - P(truck requires repair)

Answer 4

Oh..that's what I figured

Answer 5

Wasn't sure if it was right..so the probability should be:

\(\sf 412 - 105 = 307\)

\(\sf \dfrac{307}{412} \approx 0.745\)

Answer 6

Is that corret?

Answer 7

yeah, that looks right to me, gj

Answer 8

correct*

Answer 9

Thanks again!