Math, asked by Isafiaz123, 9 months ago

When she was in year 8 sally could run 1600 metres in 6 minutes and 40 seconds.Now she is in year 11 she could run 1600 metres in 5 minutes and 52 seconds

Answers

Answered by inpreetsingh
1

what's the question???

Answered by jamkam95kitkat
1

Answer:12%

Step-by-step explanation:

Convert the minutes into seconds

6 minutes and 40 seconds= 400 seconds

5 minutes and 52 seconds= 352 seconds

Find the difference between the original and the new number

400-352=48

48/400x100=12%

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