Question

if 4\ 7 of 49 per cent of x is 21 ,then x=​

Answer 1

Answer:

X = 75

Step-by-step explanation:

let 49% of X be' y'

y= 21 ×7/4 = 147/4

{49/100} × 'x' =147/4

X = 14700/196

X = 75

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Answer 2

Answer:

ANSWER=75

Step-by-step explanation:

4/7×49/100×X=21(7 and 49 will be cancelled).

x=100/28×21

x=100/28×21

=75