Question

Convert the following to per cents 12 by 16, 3.5, 49 by 50, 2 by 2, 0.05

Answer 1

For converting any decimal into percentage, we multiply it by 100 and add the % sign

(1)
$\frac{12}{16}$
$= \frac{12}{16} \times 100$
$= \frac{3}{4} \times 100$
$= 3 \times 25$
$= 75\%$
(2)

$3.5$
$= \frac{35}{10} \times 100$
$= 35 \times 10$
$= 350\%$
(3)

$\frac{49}{50}$
$= \frac{49}{50} \times 100$
$= 49 \times 2$
$= 98\%$
(4)

$\frac{2}{2}$
$= \frac{2}{2} \times 100$
$= 2 \times 50$
$= 100\%$
(5)

$0.05$
$= \frac{5}{100} \times 100$
$= 5 \times 1$
$= 5\%$

That are your answers.

Hope it'll help .. :-D

Answer 2

Answer:

Step-by-step explanation:

      1. 12 By 16

Ans To convert fraction to % multiply it by 100

      =  ( 12/16) x 100

      =  0.75 x 100

      =  75 %

      2.   3.5

Ans  3.5 x 100/100

       =  (3.5 x 100) x 1/100 = 350/100

       =   350 %

     3.    49 By 50

Ans      49 x 2 / 50 x 2

            =  98/100 =  98 %

     4.    2 By 2

 Ans    2/2 x 100

        =  2/ 100

        = 200 %  

     5.   0.05

 Ans    To express a fraction as a percentage

             * Multiply the fraction by 100.

               0.05 = 0.05 x 100 % = 5 %

        Hope it helps!!!

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