The difference between the average speed in km/h of their trains are 53.538 km/h.
Step-by-step explanation:
The given is,
Davit's train travels 90 km in 50 minutes.
Mila's train travels 210 km. It leaves at 12:05 and arrives 13:35.
Step:1
From the given,
Time required to milas train travels 210 km
= 12:05 - 13:35
= 1.30 hours
Step:2
Time to Davit's train travels 90 km is need to convert in hours from minutes,
= 50 minutes
= hours
= 0.833 hours
Step:3
Average rate of Davits train,
=
=
= 108 km/h
Step:4
Average rate of Mila's train,
=
=
= 161.538 km/h
Step:5
The difference between the average speed of the both trains in km/h,
= 161.538 - 108
= 53.538 km/h
Result:
The difference between, the average speed of their trains are 53.538 km/h.
Answer:
If the circular race track is a circle, they are asking you to find the area of a circle.
Step-by-step explanation:
Area (A) = π This sign π is known as pi or also known as 3.142. What you need to do is pi x radius squared. Hope this helped.
1/6. 12 combinations in total and and 2 veg+ juice combinations. If you need further explanations I'll be glad to help.
Is there a graph?
If you have more info you will get the best answer.
Answer:
30
Step-by-step explanation:
6(10-5)=60-30=30