Are you a university or school looking for an online tutoring partnership ?

Dariella walks x km at km h and then runs x km at km h the average speed of this journey is km h

Type Your Question

Select your subject

Select your grade

When

When do you need this completed?

Top Questions

1.Dariella walks x km at 5km/h and then runs (x+4)km at 10km/h. The average speed of this journey is 7km/h . ...

7km/h . Find the value of x.

View More

Math

1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

mathematicsalgebra Physics