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

write the equation in function form then graph it 5x-2y=6 thx to the ppl who help
what are some interesting facts about the great sandy desert?
A toy rocket is shot vertically into the air from a launching pad 5 feel above the ground with an initial velocity of 80 feet per second. The height h, in feet,
Can someone help me please got to be in tomorrow
What what handels full name
Which situation describes a correlation that is not a causal relationship? (1) Car color and number of car accidents(2) Hours spent studying and test score(3) A
Write down a sensible metric unit for measuring A) the distance from London to Paris B) the amount of water in a swimming pool
Calculate the speed of a 3.5cm sound wave of frequency 8000Hz
What Is the Function of Alliteration in Literature?
What are the possible values for x in the equation 4x^2 = 64(1) x=0        (2) x=4       (3) x=4,-4      (4) x=0,4,-4