Question

Adición de números racionales :. (-3.5)+(4.8)+(2.5)+(-7.9)

Answer 1

a. (-3.5) + (4.8) + (2.5) + (-7.9) =

-3.5 + 4.8 + 2.5 + -7.9 =  

1.3 + -5.4 =

1.3 - 5.4 =

-4.1

b. (-1.57) + 8 + (2.5) + (-4.9) =

-1.57 + 8 + 2.5 + -4.9 =

6.43 + -2.4 =

6.43 - 2.4 =

4.03

c. (17.5) + (-4.8) + (-2.5) + (-9) =

17.5 + -4.8 + -2.5 + -9 =

12.7 + -11.5 =  

12.7 -11.5 =

1.2

d. (-3/5) + (-2/5) =  

-3/5 + -2/5 =

-5/5 =

-1

e. (-7/2) + (1/4) =

-7/2 + 1/4 =

-14 + 1/4 =

-13/4

ESPERO TE HAYA AYUDADO

Answer 2

Respuesta:

nose

Explicación paso a paso: