Question

1-Calcule as operações:
a)
25,4 +1.843 =
b)45,891+0,35=
c)12,43+3,724=
d)6-3,579=
e)50,2-5,379
f)13,8-7,34
g)28,6+9,678
h)35,281-15,702
i)16,8+1,42=
j)42,8-3,79=
k)4,56+8,97-2,608=
l)123,8-45,981=

gente me ajudem por favor!!!!​

Answer 1

Resposta:

a)

25,4 +1.843 = 1868,4

b)45,891+0,35=46,24100

c)12,43+3,724=16,15400

d)6-3,579=2,42109

e)50,2-5,379=45,979

f)13,8-7,34=6,46

g)28,6+9,678=38,27800

h)35,281-15,702=19,57900

i)16,8+1,42=17,22

j)42,8-3,79=59,01

k)4,56+8,97-2,608=10,92200

l)123,8-45,981=77,81900