saraann saraann

03-10-2017
Mathematics

contestada

A train travels 128 km in 2 hours and 30 minutes. What is its average speed in km/min?

Respuesta :

musiclover10045 musiclover10045

03-10-2017

1 hour = 60 minutes

2 hours = 120 minutes +30 = 150 minutes total

128 / 150 = 0.853 km/min

Answer Link

Otras preguntas

The enclosure movement helped to bring about the industrial revolution by increasing the what ?

can someone help me out with a 5 sentence satire paragraph about a celebrity ( or Donald trump)

The role of oxygen in cellular respiration is to a. supply an energy molecule. b. combine with carbon atoms to form carbon dioxide. c. allow glycolysis to co

After the French Revolution of 1791 and the Napoleonic Wars, European leaders’ greatest goal was to

write a paragraph with these words : scarcity economics need want factors of production and capital

You invested $1,200 in a mutual fund. Your account now has a value of $1,333. what was your gain?

A bird with a mass of 1.5 kg flies at a rate of 4.0 m/s. What is the kinetic energy of the bird?

At the present time both populations have the same number of individuals in which of these countries will the population growth over the next 20 years place the

Which of the following sequences of numbers are arithmetic sequences?

A 26' long painting is how many yards long