Question

if (3/8)th of (4/ 8)th of a number is 84,then what is the value of 42% of the corresponding number ?​

Answer 1

Answer:

94.08

Step-by-step explanation:

x(3/8×4/8)=84 or x=448 so 448×0.42=94.08

Answer 2

CONCEPT

Percentages

GIVEN

(3/8)th of (4/8)th of a number is 84.

FIND

42% of the corresponding number.

SOLUTION

Consider the number to be 'y'.

Then ,

• According the question (3/8)(4/8)(y) = 84

     which makes the equation as (12y)/64=84

    y/4=84

    y=84x4

   y=336

• Now we are asked to find 42% of y

i.e.  42/100x336

    = 336x0.42

    = 141.12.

The value of 42% of corresponding number 336 is 141.12.

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