Question

[0.25(45.72-28.38)]

-8(-3+7/4-3/8

doy coronita a la mejor respuesta

Porfavor es para mañana

​

Answer 1

[ 0.25 (45.72-28.38) ]

[ 0.25 (17.34) ]

[ 4.335 ]

RPTA = 4,335

-8 (-3 + 7/4 - 3/8)

-8 ( -12+7/4 - 3/8 )

-8 ( -5/4 - 3/8 )

-8 ( -40 - 12/32 )

-8 (-52/32) ---> simplificar entre 2

-8 (-26/16) ---> simplificar entre 2

-8 (-13/8)

-8 × -13/ 1 × 8

104/8

RPTA = 13