ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

In 24 minutes, Daniel can run 3 miles. At this rate, how many minutes will it take Daniel to run 26.2 miles?

Решение

I n 24 min u t es, D ani e l c an r u n 3 mi l es . A t t hi s r a t e, h o w man y min u t es w i ll i t t ak e D ani e l t o r u n 26.2 mi l es ?

Решение

trip 2 time : 209.6

Шаги решения

Given Time:

trip 1 : 24

Given Distance:

trip 1 : 3

trip 2 : 26.2

Represent the speed in terms of

x :

trip 1 : x

trip 1 Speed x Time 24 Distance 3

Write an equation for trip 1Distance = Speed

\cdot

Time

3 = x \cdot 24

Решите для

x, 3 = x \cdot 24 : x = \frac{1}{8}

speed : \frac{1}{8}

Represent the time in terms of

y :

trip 2 : y

trip 2 Speed \frac{1}{8} Time y Distance 26.2

Write an equation for trip 2Distance = Speed

\cdot

Time

26.2 = \frac{1}{8} y

Решите для

y, 26.2 = \frac{1}{8} \cdot y : y = 209.6

trip 2 time : 209.6

Популярные примеры

The Vasquez family drove 165 miles in 3 hours. At this same rate, how many miles could they travel in 8 hours Keiko is riding her bicycle. She rides for 17.5 kilometers at a speed of 7 kilometers per hour. For how many hours does she ride?If five is subtracted from three times a certain number, the result is 10. What is the number?the cube root of the square of a number decreases by 2 is equal to 4. Find the number the sum of twice a number and 4 times another number is 4. The first number decreased by the second number is 5. Find the numbers.