Răspuns :
a+b+c+d=48000+48000:10+48000:100+48000:1000=48000+4800+480+48=52800+480+48=53280+48=53328
(b)48000:10 =4800 (c)48000:100=480. (d)48000:1000=48 la urma le aduni si obtii suma :48000+4800+480+48=