An employee is hired at a pay rate of $10 per hour. During past week, the employee worked 50 hours. The employee’s gross wages for the past week are?

$500........................................... is right answer

500.................................. Right one

The Correct option is3) $500 =$10 per hr rate x50 hrs worked

the answer is500 simply if a wage rate is $10 per hour and the worked hours is50 the answer is $500 (10*50=500)

Emloyee's wage will be $500 for50 hrs wroked.

3) gross wages for past week $500

the employee will be earn $500

The correct answer is :4 - $550 

40 hours as regular hours =40 hours *$10=$400

10 hours overtime =10 hours *$15   =$150

Gross wages = $550

we can multiplying rate of hour by total hours 

 we found50 hours but before deductions and taxes