Question

efectuați: (7503:61+877):500+53×11=; 5×230-7×(512:32+2^2)+4687:43=.

Answer 1

(7503:61+877):500+53×11=(123+877):500+53×11=1000:500+583=2+583=585

5×230-7×(512:32+2^2)+4687:43=460-7(16+4)+109=460-140+109=320+109=429


Sper ca te-am ajutat ! :)

Answer 2

a)tii cont de ordinea efectuării operațiilor
(7503:61+877):500+53×11=
(123+877):500+583=
1000:500+583=
2+583=585
b)1150-7(16+4)+109=
1150-7×20+109=
1150-140+109=
1010+109=1119