You are paid $9.25/hr at your part-time job. You work 12 hours per week. You are considering working a part-time job for $5.90/hr that also pays tips. You will earn an average of $4.20/hr in tips. If you work the same 12 hours at the new job, how much more is your total gross income including tips compared to your old job?

step-by-step explanation:

this is not a question

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step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %