Question

Calculează cu atenťie. a) 36:9+3*(6+4)=? b) (18+25:5-3*7)=?

Answer 1

a) 36:9+3×(6+4)=
=4+3×10
=4+30
=34
b) (18+25:5-3×7)=
=(18+5-21)
=23-21
=2

Answer 2

a) 36:9+3×(6+4)= 4+3×10=34
b) 18+25:5-3×7= 18+5-21=2