Question

13 4/5- 3 1/5×3 3/5 ​

Answer 1

Ответ:

57/25

Пошаговое объяснение:

13 4/5 -3 1/5 × 3 3/3=

=69/5 -16/5 × 18/5=

=69/5 -288/25=

= 57/25

Answer 2

$13\frac{4}{5}-3\frac{1}{5}\cdot3\frac{3}{5}=\frac{69}{5}-\frac{16}{5}\cdot3\frac{3}{5}=\frac{69}{5}-\frac{288}{25}=\frac{57}{25}$