Brittineld14 Brittineld14

03-01-2019
Mathematics

contestada

There are 12 girls in a class and these girls make up 40% of the total students. how many students are in the class in total

Respuesta :

jcherry99 jcherry99

03-01-2019

Answer:

Step-by-step explanation:

Givens

12 girls = 40% of the class
x = the total number of students.

Formula

40/100 x = 12

Solution

0.4 * x = 12 Divide by 0.4
x = 12/0.4
x = 30 Answer

Answer Link

grace2bowman grace2bowman

19-01-2021

Answer:

30

Step-by-step explanation:

40% x n = 12

0.4 12

------ = -------

0.4 0.4

12 divided by 0.4 equals 30

Answer Link

Otras preguntas

Which statement best describes the caste system? a. social and religious classes developed after Aryans settled on the Ganges plain and later incorporated into

Anne wants to buy the smallest tree she can find for her apartment. Which set orders tree heights from tallest to shortest? a. {4.2 ft, 1 1/4 yd, 3 ft, 34 in.}

whats the answer to 7x10¹=7x10=

What is the noun for agree

what is the suffix of enactment

put the following decimals from least to greatest:0.258,0.4,0.52,1.25,0.04

Which belief was generally held by the Founding Fathers at the Constitutional Convention in 1787? Slavery should be abolished. Presidents should be powerless. A

the invisible line at 0 degrees latitude is called

4x^3-7x^2+x+x^3 like terms

which document most inspired the inclusion in the declaration of independence of the right of people to revolt against tyrannical government