sammy1712 sammy1712

15-07-2018
Mathematics

contestada

The length of a bicycle track is increased from 1200m to 1600m. Find the percentage increase.

Respuesta :

BiologiaMagister BiologiaMagister

15-07-2018

The track increased 400m:

1600 - 1200 = 400

Use the rule of 3:

1200 - 100%

400 - x

(400 * 100) / 1200 = x

40 000 / 1200 = x

33,33... = x

The increase was of 33% aproximately.

Hope it helped,

Happy homework/ study/ exam!

Answer Link

Otras preguntas

where have experts found writing from the shang period

Besides Strength,or magnitude,what does every force have?

Why did the Spanish and Portuguese launch voyages of exploration? A. They wanted to learn more about the cultures of peoples in other parts of the world. B. The

organelle that changes chemical energy in food into usable compounds?

organelle that changes chemical energy in food into usable compounds?

what is the function of the human brain? give three examples

who is David Ricardo?

Which layer of soil is made up of partly weathered rock? Also whats it called?

Which of the following represents an effect of the dissections of human bodies that occurred during the Scientific Revolution? It led to the discovery of DNA. I

Which statements describe China's early civilization? Choose all answers that are correct. A. The early Chinese learned to produce silk. B. They worshipped natu