premafrost1016 premafrost1016

24-08-2020
Mathematics

contestada

A class had 6 students absent one Monday. This was 2/7 of the entire class. How many students were present that day?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

24-08-2020

Answer:

21 students

Step-by-step explanation:

Let c = number of students in class

c* 2/7 = 6

Multiply each side by 7/2

c * 2/7 *7/2 = 6 *7/2

c = 21

There are 21 students in the class

Answer Link

Otras preguntas

Which of the following caused civil unrest in the 1960's? A. Women were paid less than men for doing the same job. B. Americans did not support Lyndon Jo

Each step in any energy conversion process will _____.

Find the common ratio of the sequence: -75, -15, -3, -0.6, . . . Thank you!

Which action during westward expansion had the most negative impact on the lives of slaves? The Fugitive Slave Act The Mexican-American War The Treaty of Washin

User: the slaughter of european civilians particulary european jews by the nazis became known as the ??A.cold war .B.great atrocity. c. vast massacre. d. holoca

Bill wants to display a positive attitude. He should ___

(2,?) is on the line y=3/7x+5 find the other half of the coordinate

a team of dogs is pulling a sled with a net force of 2000 N. The sled is accelerating a 2.2 m/s^2. What is the mass of the sled?

Simplify the expression: 5(1 + 3g)

Based on your knowledge of the electromagnetic spectrum, why are radio waves considered harmless while ultraviolet waves and x-rays considered harmful? A) Rad