Question:
Express:
(i) 24% as a fraction;
(ii) 105% as a decimal;
(iii) 4 : 5 as a percentage;
(iv) 56% as a ratio.
Solution:
(i) $24 \%=\frac{24}{100}$
$=\frac{6}{25}$
(ii) $105 \%=\frac{105}{100}$
= 1.05
(iii) $4: 5=\frac{4}{5}$
$=\left(\frac{4}{5} \times 100\right) \%$
$=80 \%$
$(i v) 56 \%=\frac{56}{100}$
$=\frac{14}{25}$
$=14: 25$