Question

Paulo ran a marathon in about 1.56 x 10^4 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.

Answer 1

Paulo ran a marathon in about 4 1.56 10 s. 
(a) Write Paulo’s time in standard notation.
(b) Miguel ran a marathon in 4 h and 16 min. Who ran the race in the shorter amount of time? Show your