👤
Dodobonnie666
a fost răspuns

Efectuează:
a) 1.000- 25×25+35×35:5
b) 2015+100:4×75-123:1
c) 5×( 50 x 20-12×56)- 800×2
d) 150×(1015- 975-88:8)
Va rogg dau Coroana si 30 de puncte

Răspuns :

Christian2111
a)
1.000-25×25+35×35÷5=620
1.000-625+1225÷5=620
1.000-625+245=620
375+245=620
b)
2015+100÷4×75-123÷1=3767
2015+25×75-123=3767
2015+1875-123=3767
3890-123=3767
c)
5×(50×20-12×56)-800×2=40
5×(1000-672)-1600=40
5×328-1600=40
1640-1600=40
d)
150×(1015-975-88÷8)=4350
150×(1015-975-11)=4350
150×(40-11)=4350
150×29=4350

Alte intrebari