If 420 marks cover 60 percent then what is at 100 percent
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60/100*x = 420
6x/10 = 420
6x = 4200
x = 700
100% of x = 700
Because
100/100*700 = ?
<<700>>
6x/10 = 420
6x = 4200
x = 700
100% of x = 700
Because
100/100*700 = ?
<<700>>
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