f3laseheatbeart f3laseheatbeart

24-04-2017
Mathematics

contestada

A school replaced 20% of it computers with new ones . what the total number of computers in the school if 55 computers were replaced?

Respuesta :

Vividerla Vividerla

24-04-2017

The total is 275 because 100% divided by 20% is 5 and if 20%= 55 then that means that 55 goes into 100% 5 times so you multiply 55 by 5 to get 275. Hope I helped! Please rate me as the brainliest!

Answer Link

Otras preguntas

What Are three religious groups that left England?

Why did Great Britain’s economy experience a period of stagnation after World War I?

A 250-n box is placed on an inclined plane that makes a 25.0° angle with the horizontal. find the component of the weight force parallel to the planet's surface

What is the following quotient? 1/1+ √3

Suppose you average 69mi/h traveling on the highway. If you drive for 5 hours, how far will you travel?

The point (0, -2) lies on the line representing y = 5x- b. Find the value of b. Plz help meh.

every hour of training raises the salary

A retailer purchases 117 units for a total of 1,250 and sells them for 1,601 what is the profit for each unit?

Lena ran 17 1/2 miles this week. She runs 2 1/2 miles each day. How many days did she run this week? 3 days 5 days 6 days 7 days

What was an impact of the Great Depression on Germany? A. People were more willing to turn to radical forms of government. B. People came to have mo