conrads95 conrads95
  • 26-04-2020
  • Mathematics
contestada

A car travelled from A to B at a speed of 30km/h and returned from B to A at 60 km/h. What was the average speed for the whole trip?

Relax

Respuesta :

hopethishelps hopethishelps
  • 26-04-2020

Answer:

45 km/h

Step-by-step explanation:

(30 + 60) = 90

90/2 = 45

Answer Link

Otras preguntas

Our galaxy contains roughly 250000000000 stars. How many billion is this?
determine the equation in the form y=mx+b for passing through each pair of points (0,8) and (4,3)
I am so confused on functions! Please help!
if f(x)=2x+1,what is f(-3)
the highest recorded temperature in the uk is 39° c. the lowest recorded temperature in the uk is - 27° c What is the difference between these two amounts?
A MILKMAN SOLD TWO OF HIS BUFFALOES FOR RS.20,000. EACH ON ONE HE MADE A GAIN OF 5% AND ON THE OTHER A LOSS OF 10%. FIND HIS OVERALL GAIN OR LOSS.
how did greece's geography discourage unity among the people
I have been stuck on this question and i would like to know how to solve it ? A mother horse and a baby horse walk 10 miles from point A to point B. The mother’
determine the equation in the form y=mx+b for passing through each pair of points (0,8) and (4,3)
if f(x)=2x+1,what is f(-3)