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calculati rapid,grupand convenabil termenii:2+36+8,52+14+6,325+118+175,384+16+281,30+18+22+20,110+45+90+45

Răspuns :

2+36+8.52+14+6.325+118+175,384+16+281.30+18+22+20.110+45+90+45=
38+22.52+124.325+191.384+299.3+42.11+180=
60.52+315.709+521.41=
897.369