#### Answer

$\frac{48}{520}$ = $\frac{6}{65}$

#### Work Step by Step

Americans spend time on personal care are 48 min
They spend time on sleeping are 8 hrs. 40 min
Calculate the time in minutes for sleeping = 8 hrs. * 60 min + 40 min = 480 + 40 = 520 min
Americans spend time on personal care compared to sleeping = $\frac{48}{520}$ = $\frac{6}{65}$