Respuesta :

the answers -1/2

-4/5 is -.8 and 
10/16 is .625 
-.8 times .625 is -.5 
and -.5 in fraction is -1/2

-4/5 * 10/16 =

multiply 4 and 10

4*10 = 40

multiply 5 and 16

5*16 = 80

so you have 40/80 since 4/5 is negative the answer is also negative

 so you would have -40/80 which reduces to -1/2