Question

108 ratio 72 proportion 129 ratio 86​

Answer 1

Answer:

108 = 108 ÷ 36 = 3 (H.C.F. of 108 and 72 is 36.) 129 = 129 ÷ 43 = 3 (H.C.F. of 129 and 86 is 43.) Hence, 108:72::129:86 are in proportion