Răspuns :

Răspuns:

[998 - 445:7 +(99×63 - 10×2×13)]:10 + 5000:1000 =

= [998 - 445:7 + (6237 - 260)] :10 + 5

= (998 - 63.57 + 5977) :10 +5

= (934.43 + 5977) :10 +5

= 6911.43 :10 +5

= 691.143 +5

= 696.143