Answers

2015-02-08T13:50:15+05:30
(45/100)*x = 29.4
x=(29.4*100)/45
x= 70

Therefore 70%
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2015-02-08T14:18:17+05:30
Let the unknown value be a
a% of 42 =  29.4
a/100 * 42 = 29.4
21a/50 = 29.4 (100 and 40 get canceled )
21a = 29.4*50
21a = 1470
a = 1470/21
a = 70
Its 70%

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