Question

.
Va rog repede....dau coroană ​

Answer 1

a).

X=36

1/2=36:2=18

2/3=36:3=12×2=24

3/4=36:4=9×3=27

X=324

1/2=324:2=162

2/3=324:3=108×2=216

3/4=324:4=81×3=243

b).

X=480

Jumătate =480:2=420

Un sfert =480:4=120

Zecime=480:10=48

X=840

Jumătate = 840:2=420

Sfert = 840:4=210

Zecime=840:10=84

SPER CA TE-AM AJUTAT!!

In caz ca am greșit la vreun calcul, imi cer scuze!