a motorist averaged 50km/h and 75km/h over two consecutive 50km stretches of road.
- Calculate the motorist's average speed of the whole journey?

Question

24-09-2021
Mathematics

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a motorist averaged 50km/h and 75km/h over two consecutive 50km stretches of road.
- Calculate the motorist's average speed of the whole journey?

Respuesta :

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adbell2010 adbell2010 · Answer 1 · 2021-09-24T13:09:31+02:00

adbell2010 adbell2010

24-09-2021

Answer:

62.5km/h

Step-by-step explanation:

75 - 50 = 25

25 ÷ 2 = 12.5

50 + 12.5 = 62.5

or

75 - 12.5 = 62.5

For Example:

a motorist averaged 50km/h and 100km/h over two consecutive 50km stretches of road.

- Calculate the motorist's average speed of the whole journey?

Answer:

75km/h

Step-by-step explanation:

100 - 50 = 50

50 ÷ 2 = 25

50 + 25 = 75

or

100 - 25 = 75

Answer Link

a motorist averaged 50km/h and 75km/h over two consecutive 50km stretches of road.- Calculate the motorist's average speed of the whole journey?​

Respuesta :

Answer:

62.5km/h

Step-by-step explanation:

75 - 50 = 25

25 ÷ 2 = 12.5

50 + 12.5 = 62.5

or

75 - 12.5 = 62.5

For Example:

a motorist averaged 50km/h and 100km/h over two consecutive 50km stretches of road.

- Calculate the motorist's average speed of the whole journey?​

Answer:

Step-by-step explanation:

Otras preguntas

a motorist averaged 50km/h and 75km/h over two consecutive 50km stretches of road.
- Calculate the motorist's average speed of the whole journey?

- Calculate the motorist's average speed of the whole journey?