Question

aiuda con la 4.............

Answer 1

Respuesta:

(a)

4.9+3.1=8

4.09+3.91=8

4.09-4.01=0.08

4.09-3.29=0.8

(b)

0.55+0.45=1

0.55+9.45=10

0.55-0.49 =0.06

0.55-0.5=0.05