Question

Ma ajuta cineva va rog
3/25:(- 9/5)+(- 1/15)
Este egal cu: A) 0
B) 1/15
C) - 2/15
D)- 1/15

Answer 1

$\frac{3}{25}:(- \frac{9}{5})+(- \frac{1}{5} )$

$- \frac{3}{25} * \frac{5}{9} - \frac{1}{15}$


$- \frac{1}{5}* \frac{1}{3} - \frac{1}{15}$

$-\frac{1}{15} - \frac{1}{15}$


$= - \frac{2}{15}$