Convert the given fractional numbers to percent:

(a)

(b)

(c)

(d)

_(a)

_Therefore,

= ×

= × 100%

= 12.5 %

(b)

_Therefore,

= ×

= × 100%

= 5 × 25 %

= 125 %

(c)

_Therefore,

= ×

= × 100%

= 7.5 %

(d)

_Therefore,

= ×

= × 100%

= %

= 28 %