Mathematics, 14.07.2019 12:00 heavenjackson127

Leslie works as a security guard at a concert hall. she earns $20 per hour for the first 40 hours she works each week. during a musical festival, she works overtime at a rate of $30 per hour. if her average hourly rate for that week was $22, how many hours of overtime did she work? a.) 10 b.) 20 c.) 22 d.) 50

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Leslie works as a security guard at a concert hall. she earns $20 per hour for the first 40 hours sh...

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