Solve the Problem $50 \mathrm { mph }$ Her Average Speed on the Return Trip in the Appointment

question 214

Multiple Choice

Solve the problem.
-In the morning, May drove to an appointment at $50 \mathrm { mph }$ . Her average speed on the return trip in the afternoon was $40 \mathrm { mph }$ . The return trip took $\frac { 1 } { 5 }$ hour longer. How far did she travel to the appointment?

• A) \(40 \mathrm { mi }\)
• B) \(12 \mathrm { mi }\)
• C) \(0.8 \mathrm { mi }\)
• D) \(32 \mathrm { mi }\)

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Definitions:

Performance Differences

Performance differences refer to the disparities in outcomes or achievements between individuals or groups under study.

Between Groups

Refers to comparisons made across different groups or categories in an experiment or study.

Analysis of Variance

A statistical technique used to determine if there are any statistically significant differences between the means of three or more independent (unrelated) groups.

Well-being

A state or condition that encompasses physical, mental, and emotional health, often considered in terms of how individuals feel about their life and circumstances.