Question

1 - 4/5 - 2/5
5/2 -2+ 1/10
1/4 + 3/10 - 1/20
PORFA AYUDENME / ESAS RAYAS SON FRACCIONES PORFA​

Answer 1

Respuesta:

1)

4/5 = 0.8

2/5 = 0.4

0.8 - 0.4 = -0.4

2)

5/2 = 2.5 -2 = 0.5 + 0.05 (1/10) = 0.55

3)

1/4 = 0.25

3/10 = 0.3

-1/20 = 0.05

0.25 + 0.3 - 0.05 = 0.5