👤

Vă rog punctul b , dau coroana!

Vă Rog Punctul B Dau Coroana class=

Răspuns :

(b:5×501-1):1000=251
b:5×501-1=251×1000
b:5×501-1=251000
b:5×501=251000+1
b:5×501=251001
b:5=251001:501
b:5=501
b=501×5
b=2505
Deci b este 2505
(B/5X501-1)/1000=251
B/5X501-1=251X1000
B/5X501-1=251000
B/5X501=251000+1
B/5X501=251001
B/5=251001/501
B/5=501
B=501/5
B=100,2