Question

Calculeaza , respectand ordinea efectuari operatiilor.

a. (2688:56::6+492) : 100 + (1792:28:8)=

b. 9000 - [ ( 147 *15 + 98 *63 ) - 1344:56]=

c. (3375:15)*[100 - (633-7995:15)]=

d. 3000 - [(3848 : 74+23*12):8]-(125*14:10)=

e. [3416:14+(1305-387):18]+1000:(87+13)*25=

Answer 1

a) (48:6+492):100+(64:8)
500:100+8
=13

b) 9000-[(2205+6174)-24]
9000-(8379-24)
9000 - 8355
=645

c) 225*[100-(633-533)
225*(100-100)
225*0
=0

d)3000-[(52+276):8]-(1750:10)
3000-(328:8)-175
3000-41-175
2959-175
=2784

e)(244+918:18)+1000:100*25
(244+51)+10*25
295+250
=545