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completeaza spatiile punctate astfel incat sa obtii egalitati
8t-......hg=500kg
3q+.....q=4t
8000kg+....q=10t
700hg-......dag=3kg
7g-.....g=10dag
84 cg+......cg=32dg
.......mg-5cg=8cg


Răspuns :

Pai si eu am avut acest ex numai ca in cartea de mate deci nu e la istorie
8t-75000hg=500kg; 3q+37q=4t; 8000kg+200q=10t; 700hg-6700dag=3kg; 7g+93g=10dag; 84cg+236cg=32dg; 130mg-5cg=8cg.