Question

5+3/4×5/2_3(7/8)(9/7)​

Answer 1

Respuesta:

= 7/2 = 3.5

Explicación paso a paso:

Datos:

5+3/4×5/2 - 3(7/8)(9/7) =5+(3×5)/(4×2)-3(9×7)/(8×7)=

=5+(15/8)-3(9/8) =[(8×5)+(15×1)]/8 - 27/8

=(40+15)/8 - 27/8 = 55/8 - 27/8 = 28/8

Reduciendo la fracción:

=(7×4)/(2×4) = 7/2

=7/2=3.5