Question

Câte face 9/5-2/10-2/15?Va rog urgent dau coroana

Answer 1

9/5 - 2/10 - 2/15 =

=  54/30 - 6/30 - 4/30

= 44/30

= 22/15

Answer 2

$\it \dfrac{9}{5}-\dfrac{\ 2^{(2}}{10}-\dfrac{2}{15}=\dfrac{9}{5}-\dfrac{1}{5}-\dfrac{2}{15}=\dfrac{^{3)}8}{\ 5}-\dfrac{2}{15} =\dfrac{24-2}{15}=\dfrac{22}{15}=1\dfrac{7}{15}$