(a+5b+22)/(a+b+11) - ?
a/b = 3
Решение
a/b=3
a=3b
(a+5b+22)/(a+b+11) = (3b+5b+22)/(3b+b+11) =(8b+22)/(4b+11) = 2
(a+5b+22)/(a+b+11) - ?
a/b = 3
Решение
a/b=3
a=3b
(a+5b+22)/(a+b+11) = (3b+5b+22)/(3b+b+11) =(8b+22)/(4b+11) = 2