Question

There were $4200$ people at a concert and $1400$ of these were females. What percentage were males?

Answer 1

Number of males $=$ Total number of people $-$ Number of females

$\therefore$ Number of males $=4200-1400=2800$

$\therefore$ Percentage of males $=\frac{\text{number of males}}{\text{total population}}\times 100\%$

$=\frac{2800}{4200}\times 100=66.67\%$