Răspuns :
a) 425:28 = 15,18 => 16
28 x 16 = 448
c) 2015:56 = 35,98 => 36
36 x 56 = 2016
28 x 16 = 448
c) 2015:56 = 35,98 => 36
36 x 56 = 2016
2.
A. 28x425=11.900
B. 750x10=7.500
C. 2015+56=2.071
D. 1965x17=33.405
3.
(450x80)+(450-80)=
36.000+370=
36.370
A. 28x425=11.900
B. 750x10=7.500
C. 2015+56=2.071
D. 1965x17=33.405
3.
(450x80)+(450-80)=
36.000+370=
36.370