ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

What is the velocity of a plane that traveled 3,000 miles from New York to California in 4.5hr

Решение

Wha t i s t h e v e l oc i t y o f a pl an e t ha t t r a v e l e d 3, 000 mi l es f ro m N e w Y or k t o C a l i f or nia in 4.5 h r

Решение

speed : 666.66666 \dots

Шаги решения

Translate the problem into an equation:

3000 = x \cdot 4.5

Решите для

x, 3000 = x \cdot 4.5 : x = \frac{2000}{3}

После упрощения получаем

speed : 666.66666 \dots

Популярные примеры

When six is subtracted from five times a number, the result is 9 The second of two numbers is 4 times the first. Their sum is 50. Find the numbers 4 less than 5 times a number is 12 20 is 80% of what number?Ten years ago, Sarah was thrice as old as Mark. If Sarah is currently 40 years old, how old is MArk?