Question
Maths
Feb. 15, 2019, 8:32 p.m.
Answer
If 3A 8b : 3 C 8 d :: 3A - 8 B : 3C - 8 d then show that a b c d are in proportiontion
Maths
Feb. 15, 2019, 8:29 p.m.
Answer
If 3 8b ratio 300 80 proportion 3A - 8 B ratio 300 - 80 then show that ABCD are in proportion
1st one
