Question

out of 40 student in a class 32 opted to go for a picnic what percentage of student it stopped for picnic​

Answer 1

Answer:

20%

Step-by-step explanation:

this is your answer

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Answer 2

Question :

out of 40 student in a class 32 opted to go for a picnic what percentage of student it stopped for picnic .

Answer :

$\sf\pink{Given:}$

• Total number of students is 40.

• Number of students opted for picnic is 32 .

$\sf\pink{To\:find:}$

• Percentage of students who stopped for picnic.

Explanation :

To fin the percentage we first need to fin the number of students stopped for picnic.

Number of students stopped for picnic = Total number of students - number of students opted for picnic

$\longrightarrow\sf{ 40 - 32}$

$\longrightarrow\sf{8}$

Therefore the number of students stopped for picnic is 8.

Percentage of students stopped for picnic:

$\\ \sf{\dfrac{Number\:of\: stopped\: students}{Total\: number\: of\: students}\times 100}$

$\\ \longrightarrow\sf{\dfrac{8}{40}\times 100}$

$\\ \longrightarrow\sf{\dfrac{8÷8}{40÷8}\times 100}$

$\\ \longrightarrow\sf{\dfrac{1}{5}\times 100}$

$\\ \longrightarrow\sf{\dfrac{100}{5}}$

$\\ \longrightarrow\sf{20}$

Therefore the percentage is 20% .