প্রশ্ন ও উত্তর
A man travels 100 miles at 20 miles per, 60 miles at 30 miles per hour and and 80 miles at 10 miles per hour, what is his average rate for the three trips?
গণিত Time and Distance 07 Oct, 2020
প্রশ্ন A man travels 100 miles at 20 miles per, 60 miles at 30 miles per hour and and 80 miles at 10 miles per hour, what is his average rate for the three trips?
সঠিক উত্তর
16 miles per hour
মন্তব্য
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