Question

repedee dau 5 stele si coroana​

Answer 1

coroana???

5 cutii......40mingi

7 cutii.....x mingi

40mingi:5cutii=8 mingi intr o cutie

7cutii×8 mingi=56 mingi in 7 cutii

$x = \frac{7 \times 40}{5} = \frac{280}{5} = 56 \: mingi$

Answer 2

Răspuns:

5×40=200 (mingi de ping-pong in 5 cutii)

7×40=280(mingi de ping-pong in 7 cutii)