26graccree 26graccree
  • 03-01-2022
  • Mathematics
contestada

Doris drives at a steady speed of 40 km/h.
If she sets off at 1.35pm and arrives at 3.50pm, how far has she travelled?

Respuesta :

simid2128 simid2128
  • 03-01-2022

Answer:

She has travelled 50km.

Step-by-step explanation:

The difference in time from 1.35pm to 3.50 is 75 mins, or 1hr 15mins.

She drives at 40km/h.

1hr = 40km

15mins (or 1/4 of an hour) = 10km

40 + 10 = 50

She has travelled 50km.

Answer Link
mhanifa
mhanifa mhanifa
  • 03-01-2022

Answer:

  • 90 km

Step-by-step explanation:

Find the time in travel:

  • t =
  • 3:50 - 1:35 =
  • 2:15 hrs =
  • 2.25 hrs

Find the distance travelled:

  • d = t*s
  • d = 2.25 * 40 = 90 km
Answer Link

Otras preguntas

b. 60n + 48 C. 45y + 15 d. 63c - 49d
Which of these is an example of an experiment? Add different kinds of soil to three potted plants Beach erosion increased during the last winter storm Tempera
What is 1.81818181 rounded to the nerest houndred
What were the long term and immediate causes of the Great War?
Meningitis is a contagious disease. How is this disease usually passed from person to person?
One reason that Hamlet wants Horatio to watch King Claudius during the play is that
what is Government??​
volunteers were 3/4 finished with the walkathon when they reached the 4 1/2-kilometer mark. how long was the walkathon?
What is the center of a stem and leaf plot
How did the Red Scare impact America? Discuss at least 2 reasons.