en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

earl runs 75 meters in 30 seconds. how many meters does earl run per second

Solution

earl runs 75 meters in 30 seconds. how many meters does earl run per second

Solution

speed : 2.5

Solution steps

Translate the problem into an equation:

75 = x \cdot 30

Solve for

x, 75 = x \cdot 30 : x = \frac{5}{2}

Simplify

speed : 2.5

Popular Examples

When 8 times a number is increased by 4, the result is 60. Find the number.One number is thrice more than four times another. If the sum of the numbers is 18, what are the numbers?one fourth of a number decreased by 10 is-50. find the number 7 times a number is equal to 12 less than 3 times the number. Find the number.One number is five times the other. Their sum is 48. What are the numbers?