I’m stuck on this, any helps?

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  a. $488

  b. 12 hours at $18.30 = $219.60

  c. $707.60

Step-by-step explanation:

a) You correctly computed Brown's straight-time pay. His pay is ...

  40 hours at $12.20 per hour = $488

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b) Brown's overtime pay is 1.5 times his straight-time pay per hour:

  OT pay rate = 1.5 × $12.20 = $18.30 . . . per hour

The amount of overtime is 52 hours - 40 hours of straight time = 12 hours. Then the overtime pay is ...

  12 hours at $18.30 per hour = $219.60

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c) Brown's total pay is the sum of straight-time pay and overtime pay:

  $488.00 +219.60 = $707.60 . . . total pay

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

12.5 feet

step-by-step explanation: