Răspuns:
[12×16÷4+12+4×(144+200÷100)]÷(100÷100)=470
=[2×16÷4+12÷4×(144+2)]+1=
=(2×16÷4+12÷4×146)÷1=
=(32÷4+3×156)÷1=
=(8+462)÷1
=470÷1=
=470
[(0+180)×(47×53)]÷(10×10)=180
=(180×100)÷100=
=18.000÷100
=180
49÷7+[49+(16+4+1)]÷10=
=49÷7+[49+(20+1)]÷10=
=49÷7+(49+21)÷10=
=49÷7+70÷10=
=7+7=
=14
Sper că te am ajutat!
