`c,`
`0,36 . 7/13 - (-4/5)^{2} . 7/17 + 6/13 : (5/3)^{2} + 16/25 : (-1 7/16)`
`= 9/25 . 7/13 - 16/25 . 7/17 + 6/13 : 25/9 + 16/25 : (-23)/16`
`= 9/25 . 7/13 - 16/25 . 7/17 + 6/13 . 9/25 + 16/25 . (-16)/23`
`= 63/325 - 112/425 + 54/325 - 256/575`
`= (63/325 + 54/325) + (-112/425 - 256/575)`
`= 9/25 - 6928/9775`
`= -3409/9775`
$\text{#Apples}$