Question

1/7 of the pupils in a class like dark chocolate. 1/2 of the pupils like milk chocolate and the rest prefer white chocolate. what fraction of the class prefers white chocolate​

Answer 1

Answer:

5/14

Step-by-step explanation:

Pupil like dark chocolate = 1/7

Pupile like milk chocolalte = 1/2

Rest of them like white chocolates  = x

1/7+1/2+x=1

x = 1-1/7-1/2

lcm of 7,2 is 14

x=(14-2-7)/14

x= 5/14

Answer 2

Answer:

The fraction of the class prefers white chocolate is 5/14

Step-by-step explanation:

Given, 1/7 of the pupils in a class like dark chocolate and 1/2 of the pupils like milk chocolate

So, total fraction =

$\frac{1}{7} + \frac{1}{2} \\ = \frac{7 + 2}{14} \\ = \frac{9}{14}$

We know, 1 is full quantity in fraction.

So, the fraction of the class prefers white chocolate

$= 1 - \frac{9}{14} \\ = \frac{14 - 9}{14} \\ = \frac{5}{14}$

Fraction related more information:

In mathematics, fractions are defined as parts of a whole. An entity can be an object or a group of objects. If in real life we cut a piece of cake from this whole, that part is part of the cake. Fracture is a word of Latin origin. "Fractus" means "broken" in Latin. In ancient times, dialect was denoted by words. It was later introduced in numerical form.

This part is also called part or part of any quantity. It is denoted by the symbol “/”, for example a/b. For example, 2/4 is a fraction with the top part representing the numerator and the bottom part representing the denominator. In this article we will explore the definition of fractions in mathematics, types of fractions, converting fractions to decimals and many solved examples with full explanation.

Definition 1: A fraction represents a numerical value that defines parts of a whole.

Definition 2: A fraction is a number that represents a part of a whole.

In general, a fraction can be a part of any amount of a whole, and a whole can be any particular thing or value.

Fraction Basics explains the top and bottom numbers of a fraction. The upper number represents the number of selected or shaded parts of the whole, while the lower number represents the total number of parts.

Suppose a number is to be divided into four parts, then it is represented as x/4. So the fraction here, x/4, defines 1/4 of the number x. So 1/4 is a fraction here. It means one of four equal parts. It can be read as a quarter or 1/4. This is called a fraction.

Know more about about fraction,

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2.https://brainly.in/question/16383044

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