Question

If your daily commute equals 95 minutes, how long, in hours and minutes, do you spend commuting during a 5-day work week? (A) 1 hour, 35 minutes (B) 6 hours, 25 minutes (C) 7 hours, 55 minutes (D) 8 hours, 45 minutes

Short answer

During a 5-day work week, you spend 7 hours and 55 minutes commuting. The correct answer is (C) 7 hours, 55 minutes.

Step-by-step solution

Calculate the total weekly commute time in minutes

To calculate the total weekly commute time, multiply the daily commute time (95 minutes) by the number of workdays (5 days): Total weekly commute time = daily commute time * number of workdays Total weekly commute time = 95 minutes * 5 days

Perform the calculation

Now we can perform the calculation: Total weekly commute time = 95 minutes * 5 days = 475 minutes

Convert the total weekly commute time to hours and minutes

To convert 475 minutes into hours and minutes, divide the total minutes by 60 (as there are 60 minutes in an hour): 475 minutes / 60 = 7 hours with a remainder of 55 minutes So, during a 5-day work week, you spend 7 hours and 55 minutes commuting.

Match the answer with the given options

The total weekly commute time we calculated is 7 hours and 55 minutes. This corresponds to option (C). So the correct answer is: (C) 7 hours, 55 minutes

Key concepts

Commute Time Calculation

Calculating commute time is a useful skill that helps us understand how much time we spend traveling to and from work every day and over the course of a week. To solve these types of problems, begin by determining the time spent on a single journey. Then, multiply this figure by the total number of travel days.

For instance, if your daily commute equals 95 minutes, you'd multiply those 95 minutes by 5 (the number of workdays in a typical week), resulting in a total of 475 minutes for the week.

This method helps you accurately quantify your weekly commute time, allowing for strategic planning and better time management during the workweek.

• Add your daily commute time.
• Multiply by the number of commuting days.
• Convert the final result into a more understandable format if needed.

Minutes to Hours Conversion

To convert minutes into hours and minutes, you need to understand that an hour contains 60 minutes. This conversion is handy for breaking down longer periods into more comprehensible formats.

The process involves a simple division of the total minutes by 60. In our exercise, with a total of 475 minutes, you would divide 475 by 60. The answer is the integer part, 7 in this instance, which represents the hours. The remainder, which is 55, represents the leftover minutes.

Whenever dealing with time calculations:

• Divide the total minutes by 60 to get hours.
• The integer result shows the hours.
• The remainder shows the minutes.

This method simplifies the understanding of time management across various real-life scenarios.

GED Math Problems

GED math problems often test your ability to apply basic arithmetic to real-world scenarios like time calculations. These types of problems improve critical thinking and arithmetic skills, which are essential in both everyday tasks and more complex tasks.

For commute-related questions, it’s important to:

• Break down the problem into smaller parts.
• Solve each part step by step.
• Integrate concepts, such as multiplication and division, to find solutions.

By practicing these skills, you'll become better prepared for the GED math section and develop a toolkit of problem-solving strategies that'll serve you well in both personal and professional environments.