Question

plz help if possible so please send pic ​

Answer 1

Step-by-step explanation:

$distance \: cover \: in \: 5 \frac{1}{2} hrs \: = 269 \frac{1}{2} km \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{539}{2}km \\ distance \: cover \: in \: 1hr = \frac{539}{2} \div \frac{11}{2} \\ = \frac{539}{2} \times \frac{2}{11} \\ = 49km$