Question

Найдите X из пропорции 4х:0,(3)=18:1,5

Answer 1

0,(3) = 1/3
4х * 1, 5 = 0,(3) * 18
6х = 1/3 * 18
6х = 6
х = 6 : 6
х = 1

Answer 2

0,(3) = 1/3 4х * 1, 5 = 0,(3) * 18 6х = 1/3 * 18 6х = 6 х = 6 : 6 х = 1