Respuesta :

Answer:

-7.25.

Step-by-step explanation:-

-5( 5 1/4 + 0.2) + 20

= -5 (5.25 + 0.2) + 20

= -5*5.25 -  5*0.2 + 20

= -26.25 - 1 + 20

= -26.25 +  19

= -7.25.