Question

please ASAP distance between a to b is 120 miles.car travels from a to b @ 60 miles per hr and returns from b to a along the same route @40 miles per hr.what is the average speed of the round trip?

Answer 1

\(\huge\text {Average speed}\) = \(\huge\frac{Total~distance}{Total~time~taken}\)

Answer 2

Time taken in going from a to b = 120/60=2hr

Answer 3

Time taken in coming back = 120/40=3hr

Answer 4

Total time taken in complete round trip= 2+3=5hr,
Total distance travelled in complete round trip= 120*2=240

Answer 5

Average speed=240/5=48miles/hr

Answer 6

got it ?

Answer 7

answer is 56 as given that made me confused this is what i too presumed

Answer 8

Ir should be 48km/hr

Answer 9

*it

Answer 10

i too think so lets c the result tomoro hope it works thanx bro

Answer 11

\(\color{red}{\huge\bigstar}\huge\text{You're Most Welcome! }\color{red}\bigstar\)
\(~~~~~~~~~~~~~~~~~~~~~~~~~~~\color{green}{\huge\ddot\smile}\color{blue}{\huge\ddot\smile}\color{pink}{\huge\ddot\smile}\color{red}{\huge\ddot\smile}\color{yellow}{\huge\ddot\smile}\)

Answer 12

Indian ?

Answer 13

nop NEPALI

Answer 14

neighbours

Answer 15

Which book ?

Answer 16

not a book model test question fo a fren i had to solve it

Answer 17

ok