Question

5)Calcule:

a)4+1/2+2/3=
b)1/3+2 1/5=
c)0/10+3/20+11/30=
d)2-1/3-1/5

Answer 1

a)4+1/2+2/3= (24+3+4)/6 = 31/6

b)1/3+2 1/5 = 1/3 + 11/5 = (5+33)/15 = 38/15

c)0/10+3/20+11/30= (9+22)/60 =  31/60

d)2-1/3-1/5 = ( 30-5-3)/15 =  38/15

Answer 2

Resposta:

A - [24+3+4]/6=31/6.

B - 13+11/5=[5=33]/15=38/16.

C - 9+22]/60=31/61

D - 2-1/3-1/5=[30--5-3]/15=38/15

Explicação passo-a-passo:

Espero ter ajudado.