5. Zoe put in 80 hours of work in July and earned $920.65. She also
worked 5 hours of overtime. If she received a paycheck of $1030.45 for
the month, how much was she paid for each hour of overtime?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .