Question

0.25% convert into fraction I need with process don't keep useless questions

Answer 1

here is your,

step by step solution

Answer 2

0.25%

$= \frac{0.25}{100}$

$= \frac{0.25 \times 100}{100 \times 100}$

$= \frac{25}{10000}$

$= \frac{1}{400}$

(its the fraction)

Furthere,

$= \frac{25}{ {10}^{4} }$

$= 25 \times {10}^{ - 4}$

$= \frac{25 \times {10}^{ - 4} \times 10}{10}$

$= 2.5 \times {10}^{ (- 4 + 1)}$

$= 2.5 \times {10}^{ - 3}$

(it's in standard form)