Ask a New Question
Menu

Which pair of ratios does not form a true proportion?

A) 8:14 and 20:35
B) 6 to10 and 15 to 25
C) 9 5 = 27 15
D) 12:15 and 30:50

1 answer

if a/b = c/d the ad = bc
so, check the choices.
Does 14*20 = 8*35? yes
Now find the one which fails the test
Similar Questions
  1. 2.Which of the following ratios is equivalent to 15/20?A.200 to 150<<< B.3:5 C.5/4 D.45 to 60 6.Which pair of ratios can form a
    1. answers icon 18 answers
  2. 1: select all the pairs of ratios form a proportion. (2 points)A: 1/6, 4/20 B: 7/9, 28/36*** C: 14/19, 21/27 D: 30/80, 6/18 2:
    1. answers icon 68 answers
  3. Which pair of ratios can form a true proportion?A. 7/4 , 21/12 B. 6/3 , 5/6 C. 7/10 , 6/7 D. 3/5 , 7/12
    1. answers icon 3 answers
    1. answers icon 1 answer
more similar questions