Question

Va rog urgent





Dau coroana

Answer 1

a)
$2 \div ( \frac{2}{3} )^{2} + \frac{11}{5} \div \frac{11}{10}$
$\frac{2}{1} \div \frac{4}{9} + \frac{11}{5} \times \frac{10}{11}$
$\frac{2}{1} \times \frac{9}{4} + 2$
$\frac{9}{2} + 2$
$4.5 + 2 = 6.5$
b este in poza de mai sus

Answer 2

Succes pe mai departe!