👤

dau coroana numai repede​

Dau Coroana Numai Repede class=

Răspuns :

Răspuns:

(a:1000)•10=100+100

(a:1000)•10=200

a:1000=200:10

a:1000=20

a=20•1000

a=20000

Verificare :

(20000:1000)•10=100+100

20•10=100+100

200=200