Question

13,5+2,7-6,8 =
5,23-2,23-14,9=
456,258-208,208+54,65=
​

Answer 1

Explicație pas cu pas:

13,5+2,7-6,8= 9,4

5,23-2,23-14,9= -11,9

456,258-208,208+54,65= 302,7

Answer 2

Răspuns:

13,5+2,7-6,8=

=16,2-6,8=

=9,4

5,23-2,23-14,9=

=3-14,9=

=(-11,9)

456,258-208,208+54,65=

248,05+54,65=

=302,7