Odpowiedź :
[tex]4 \frac{1}{5} \times 2.7 \div 5.67 = 11.34 \div 5.67 = 2[/tex]
[tex]1 \frac{1}{3} \div 1.6 - 1.05 \div 1.5 + 2.3 \times (3.8 - 2 \frac{3}{5} ) + 0.75 = 0.83 - 0.7 + 1.932 + 0.75 = 2.812[/tex]
[tex]4 \frac{1}{5} \times 2.7 \div 5.67 = 11.34 \div 5.67 = 2[/tex]
[tex]1 \frac{1}{3} \div 1.6 - 1.05 \div 1.5 + 2.3 \times (3.8 - 2 \frac{3}{5} ) + 0.75 = 0.83 - 0.7 + 1.932 + 0.75 = 2.812[/tex]