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?

Respuesta :

hopethishelps hopethishelps

26-04-2020

Answer:

45 km/h

Step-by-step explanation:

(30 + 60) = 90

90/2 = 45

Answer Link

Otras preguntas

Fill in the blanka gas-like state of matter consisting of free electrons and atomic nuclei is __________

Which of the following is a phase change? a.an explosion b.a suspension c.ice melting d.mixing paint

what is the Answerer: Which word could best replace the underlined phrase as it is used in the paragraph? When our scout troops went on the field trip, one of

Who was jefferson davis and what point of view did he support on slavery

you are given a square ABCD and midpoints M and N are marked on BC and CD, respectively, Draw AN and BN, which meet at Q

Why did tensions emerged between the soviet union and her former allies?

what is 1,472 divided by 4

878 people live in africa, 3340 live in asia, 29 in europe 292 in america and 491 in egypt. what percent lives in asia? i

I reallyyyyyyyyyyy need help! An angle measuring 570 degrees is drawn in standard position. In what quadrant does the terminal side of this angle lie? Express

These questions are really hard!