Question

what per cent of 45 is 54

Answer 1

45/54×100=5/3×50=1250/3%

Answer 2

$let \: the \: \%age \: be \: x \\ x\% \: of \: 45 \: = 54 \\ x \div 100 \times 45 = 54 \\ x = (54 \times 100) \div 45 = 120$
This is the required answer.