PrinceBrainly PrinceBrainly

04-10-2016
Mathematics

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Paulo ran a marathon in about 1.56 x10^4 s.

⦁Write Paulo’s time in standard notation.

⦁Miguel ran a marathon in 4 h and 16 min. Who ran the race in the shorter amount of time? Show your work.

Verified Answer :

apologiabiology apologiabiology

04-10-2016

1.56X10^4 means 1.56 moved decimal to right 4 places or 15600
4hr and 16mins
convert to seconds
4 times 60=240 min
240 mini times 60=14400
16min times 60=960

add
14400+960=15360

15360<15600

miguel ran faster

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