Respuesta :

Answer:

p = 0.09375

Step-by-step explanation:

simplify the fractions within the fractions first to make it easier:

[tex]\frac{3}{10} = 0.3[/tex]  and [tex]\frac{4}{5} = 0.8[/tex]  and [tex]\frac{1}{4} = 0.25[/tex]

set up the equation then cross multiply:

[tex]\frac{0.3}{p} =\frac{0.8}{0.25}[/tex]

0.3 x 0.25 = p (0.8)

0.075 = 0.8p

divide both sides by 0.8:

p = 0.09375