works. The table shows the amounts of money that Elena earned for various amounts of time that she worked. \begin{tabular}{|c|c|} \hline Time (hours) & \begin{tabular}{c} Amount Earned \\ (dollars) \end{tabular} \\ \hline 2.5 & 22.50 \\ \hline 3 & 27 \\ \hline 3.5 & 31.50 \\ \hline 4.5 & 40.50 \\ \hline \end{tabular} (a) Determine the average rate of change for the problem situation. Be sure to include units of measure.
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- (2.5 hours, $22.50) - (3 hours, $27) - (3.5 hours, $31.50) - (4.5 hours, $40.50) Show more…
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WORK For Exercises 44 and $45,$ use the information below and in the graph. Andrea works in a restaurant and is paid every two weeks. Find the mean or average number of hours Andrea worked each day, to the nearest tenth of an hour. Then use this average to predict her pay for a two-week pay period.
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