Răspuns:
[tex]0.75 \times 2 \times 100 - 1.04 \times 5 \times 10 = 150 - 52 = 98[/tex]
[tex]2.5 \times {10}^{2} - 3(10 \times 0.5 + 1.3 \times 2.4) = 2.5 \times 100 - 3(5 + 3.12) = 250 - 3 \times 8.12 = 250 - 24.36 = 225.64[/tex]
