Question

num mes de 30 dias, quantos dias correspondem :

a)5
_ do mes
6

B)3
--- do mes
10

c)8
--- do mes
15


d)19
---- do mes
30

Answer 1

a) 5/6 (30) = (30•5)/6 = 5•5 = 25 dias

b) 3/10 (30) = (30•3)/10 = 3•3 = 9 dias

c) 8/15 (30) = (30•8)/15 = 2•8 = 16 dias

d) 19/30 (30) = (30•19)/30 = 1•19 = 19 dias