Question

repede dau coroanaaaaa​

Answer 1

Răspuns:

ex 10.

Andrei:

mere 35kg

portocale 2 kg

a)

Alex

mere: 35: 2 = 17.5 kg

portocale: 2+ 1.7 = 3.7 kg

b)

in total:

mere: 35 + 17.5 = 52.5 kg

portocale: 2 + 3.7 = 5.7 kg

ex 11.

l1 + l2 = 15.5 kg

a) 15.5 + 1.2 = 16.7 kg

b) 15.5 - 2.53 = 12.97 kg

c) 15.5 - 3.17 + 1.5 = 12.33 + 1.5 = 13.83 kg