Question

3
5. A car covers a distance of 189 1/3km in44/9.
hours. Find the distance covered in one hour.
​

Answer 1

Answer:

Use unitary method to solve it easily.

Step-by-step explanation:

Car  covers

$189\frac{1}{3} km$  = 44/9 hours

Convert mixed fraction in proper fraction

$189\frac{1}{3} km = \frac{568}3}$km

$\frac{44}{9} hours = \frac{568}{3} km\\\\\frac{44}{1} hours = \frac{568*9}{3} km\\\\\frac{44}{1} hours = 568*3 km\\44 hours = 1704 km$

$1 hour = \frac{1704}{44} \\1 hour = \frac{4*426}{4*11} \\= \frac{426}{11} km$