Question

60%of20%of 3/5thof _____=450 fill the space in____

Answer 1

The question can be deliberated as follows
$\frac{60}{100} \times \frac{20}{100} \times \frac{3}{5} \times x = 450$
Therefore
$\frac{60 \times 20 \times 3}{100 \times 100 \times 5} \times x = 450$
$\frac{3600}{50000} \times x = 450$
$x = 450 \times \frac{50000}{3600}$
x=6250