Question

A bus started its journey and reached different places with a speed of
60 km/hour. The journey is shown below.
(i) Find the total distance covered by the bus from A to D.
(ii) Find the total distance covered by the bus from D to G.
(iii) Find the total distance covered by the bus, if it starts
from A and returns back to A.
(iv) Can you find be difference of distances from c to D and D to F2​

Answer 1

Answer:

Hope this helps :)

Step-by-step explanation:

i) The total distance covered by the bus from A to D

 = (4170 + 3410 + 2160) km

 = 9740 km.

ii) The total distance covered by the bus from D to G

 = (8140 + 4830 + 2550) km ( kiliometeres)

 = 15520 km

iii) The total distance covered by the bus, if it starts from A and returns back to A

 = (4170 + 3410 + 2160 + 8140 + 4830 + 2550 + 1290) km

 = 26550 km

iv) The difference of distances from C to D and D to E

 = (8140 - 2160) km

 = 5980 km

v) Speed of the bus = 60 km/h

 Time taken = (Distance)/60 hours

a) The distance between A to B

  = 4170 km

  Time taken

  = 4170/60 hours

  = 4170/60 × 60 minutes

  = 4170 minutes

  = (60 × 69) + 30 minutes

  = 69 hours 30 minutes

b) The distance between C to D

  = 2160 km

  Time taken

  = 2160/60 hours

  = 36 hours

c) The distance between E to G

  = (4830 + 2550) km

  = 7380 km

  Time taken

  = 7380/60 km

  = 123 hours

d) Total journey

   = 26550 km

   Time taken

   = 26550/60 hours

   = 442.5 hours

   = 442 hours 30 minutes