Question

Решиние надооо
2 22/27*(-3 15/19)+5 5/17:40/51

Answer 1

=76/27*(-72/19)+90/17*51/40=-10 2/3+6 3/4=-10 8/12+6 9/12=-9 20/12+
6 9/12=-3 11/12

Answer 2

Спасмбо