M \ N = 3.75
M | N = 15\4
4M = 15 N --> M = 15\4 N
(M + 3N) \ M = (15\4N + 3N) : 15\4 N = (15\4N + 12\4N) : 15\4N = 27\4N : 15\4N =
= 27\15 = 1.8
ответ: 1.8
M \ N = 3.75
M | N = 15\4
4M = 15 N --> M = 15\4 N
(M + 3N) \ M = (15\4N + 3N) : 15\4 N = (15\4N + 12\4N) : 15\4N = 27\4N : 15\4N =
= 27\15 = 1.8
ответ: 1.8