Question

Q12. There are 25 computers, 16 of them are out of order. Find the percentage of computers
are out of order.[lm]​

Answer 1

Answer:

64%

16/25*100=64%

please mark as brainliest

Answer 2

➤ Given :-

Total computers in a school :- 25

Computers out of order :- 16

➤ To Find :-

Percentage of computers out if order………

➤ Formula required :-

$\large \dashrightarrow \orange{ \boxed{ \tt \gray{ \frac{Obtained \: Value}{Total \: Value} \times 100}}}$

➤ Solution :-

$\tt \longrightarrow \dfrac{16}{25} \times 100$

$\tt \longrightarrow \dfrac{16}{ \cancel{25}} \times \cancel{100} = \dfrac{16}{1} \times 4 = \boxed{ \tt 16 \times 4}$

$\tt \longrightarrow 64 \bf\%$

$\Huge\therefore$The percentage of computers not working is 64$\bf\%$.

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More to know…………

• Percentage is written in the form of ' $\bf\%$ '
• It os used in all over the world to calculate the obtained value. It is mostly used in schools and collages to calculate the percentage of the marks obtained by students.
• It can also be converted into fraction and decimal by some of the formulas.
• Converting fraction to percentage is ' Fraction $\times$ 100 '.
• Converting decimal to percentage is, first convert the decimal to the fraction and multiply it with 100.