Question

please help me answer this question I will give 10 points to the person who answers this question ​

Answer 1

Step-by-step explanation:

Total Time= 1+(45/60)+(20/3600)

Total Time= 1.76 Hrs.

Distance= 80 Km.

speed=Distance/Time

Speed=80/1.76 Km./Hrs.

Speed=45.45 Km./Hrs.

Distance= Speed X Time

Distance= 45.45 X 1 Km.

Distance= 45.45 Km.