Отношение в математике на английском языке. Ratio


a: b is read: the ratio of a to b; 10: 5 is read: the ratio of ten to five;

4: 2 = 2: the ratio of four to two is two.

20/5= 16/24

: the ratio of twenty to five equals the ratio of sixteen to four; twenty is to five as sixteen is to four.