1) 200-150=50 - картин осталось
2) 50:200=0,25=25%
Hall for to going vase problem to go did for the 12
1)4*6*7=168
2)168-(2•3•4)=144
Наверно так
1) 30 и 60 ; НОД : (30,60) = 30 ; 2) 90 и 126 ; НОД : (90,126) = 18 ; 3) 150 и 225 ; НОД : (150,225) = 75.