Question

Vreau urgent răspunsul ​

Answer 1

Te rog!

$A=\frac{9}{4}:\frac{15}{2}: \frac{3}{5} \\\\A=\frac{9}{4}\times\frac{2}{15} :\frac{3}{5} \\\\A=\frac{3}{10} \times \frac{5}{3} =\frac{1}{2}$

Simona a raspuns corect

Answer 2

$\it = \dfrac{9}{4}\cdot\dfrac{2}{\not15\ ^3}\cdot\dfrac{\not5}{3}=\dfrac{\not9\cdot2}{4\cdot\not9}=\dfrac{\ 2^{(2}}{4}=\dfrac{1}{2}$