Monicaviorica41ask
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4. Calculati:
a) o doime din: 430 kg, 250 minute: 12% m: 324 lei,
b) o treime din: 21 m; 39 kg: 102 ; 504 lei;
C) un sfert din: 16 kg: 64 m; 120 cm: 536 t.​

Răspuns :

INT10ask

Răspuns:

a) 1/2 × 430 =215 Kg

1/2 × 250 = 125 minute

1/2 × 12%= 6%

1/2 × 324 = 162 lei

b) 1/3 × 21= 7 m

1/3 × 39 = 13 Kg

1/3 × 102= 34

1/3 × 504 = 168 lei

c) 1/4 × 16 = 4 Kg

1/4 × 64 = 16 m

1/4 ×120 =30 cm

1/4 × 536 =134 t

Stroeclaudia92ask

Răspuns:

a)430:2=215kg,250:2=125 minute;12:2=6%;324:2=162lei

b)21:3=7m,39:3=13m,102:3=34;504:3=168lei

c)16:4=4kg,64:4=16m;120:4=30cm;536:4=134 t

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