A person takes 2(1)/(5)mins to walk across a school ground, person 2 takes (7)/(4)mis to do the same who took less time and by what fraction?
Answers
Answered by
1
Step-by-step explanation:
Time taken by first person = 2(1)/(5) or 2 minutes and 12 seconds
Time taken by second person = 7/4 minutes = 105 seconds or 1 minute and 45 seconds
Time taken by person 1 is more than the time taken by person 2
2(1)/(5) - 7/4 = 9/20
Answer : The second person took less time by 9/20 minutes.
Similar questions