Which problem solving strategy would be best to solve this problem?How far did you drive if you drove 2 hours at 55 milesper hour and 3 hours at 60 miles per hour? A. make a table, chart or list B. look for a pattern C. make a model or diagram D. guess, check and revise
Question
Which problem solving strategy would be best to solve this problem?How far did you drive if you drove 2 hours at 55 milesper hour and 3 hours at 60 miles per hour? A. make a table, chart or list B. look for a pattern C. make a model or diagram D. guess, check and revise
Solution
The best problem-solving strategy for this problem would be A. make a table, chart or list. This is because the problem involves simple calculations based on time and speed, which can be easily organized and solved using a table. Here's how you can do it:
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Make a table with two columns. Label the first column as 'Time (hours)' and the second column as 'Speed (miles per hour)'.
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In the first row under 'Time (hours)', write '2'. In the corresponding cell under 'Speed (miles per hour)', write '55'. This represents the distance covered in the first 2 hours.
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In the second row under 'Time (hours)', write '3'. In the corresponding cell under 'Speed (miles per hour)', write '60'. This represents the distance covered in the next 3 hours.
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Multiply the time and speed in each row to get the distance covered in that duration. So, for the first row, it would be 2 hours * 55 miles per hour = 110 miles. For the second row, it would be 3 hours * 60 miles per hour = 180 miles.
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Add up the distances covered in each duration to get the total distance driven. So, 110 miles + 180 miles = 290 miles.
So, you drove 290 miles in total.
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