Respuesta :

15 minutes because 1/4 is 15 minutes
one fourth of 3/4 hour :
[tex] \dfrac{1}{4} \text { of } \dfrac{3}{4}[/tex]

[tex] = \dfrac{1}{4} \times \dfrac{3}{4}[/tex]

[tex] = \dfrac{3}{16} \text { of an hour}[/tex]

Convert into minutes:

[tex] = \dfrac{3}{16} \text { of an hour} = \dfrac{3}{16} \times 60 \text { minutes} [/tex]

[tex] = \dfrac{3}{16} \text { of an hour} = 11.25 \text { minutes} [/tex]