math
posted by larry .
which pair of ratios does NOT form a proportion?
A.3/ 5 24/40
B.30/10 15/3
C.9/14 3/4
D.7/12 14/24****

math 
bobpursley
What is different about D than A or B?

math 
Ms. Sue
No.
But there are two pairs of ratios that do not form a proportion. 
math 
larry
nothing

math 
larry
so the answer is c

math 
Ms. Sue
Neither B nor C forms a proportion.
30/10 = 3
15/3 = 5 
math 
Zero
ok thanks

math 
JadaBrooks
Um, but which one is right? Math is sooo hard:(

math 
RubyGem
So is it A or D?

math 
DIMNDHAWK
D a and b........... That spells dab xD

math 
K..
Haha, So funny..

math 
K..
ecksdee
Respond to this Question
Similar Questions

math
#1:Which ratios form a proportion? Use equivalent ratios to test each pair. A: 4/9, 2/3 B: 6/15, 9/12 C: 12/16, 15/20 D:18/20, 24/30 explain how o do it plsss 
math
can someone answer these ive been stuck on them for almost 2 hours !!!!! 1.which pair of ratio form a proportion? 
MATH !!!
PLEASE ANSWER THESE 3 I BEEN STUCK ON ALL DAY AND IM SICK OF THEM JUST WANNA SLEEP..PLEASE LABEL ANSWER WITH A B C D ! 1.which pair of ratio form a proportion? 
math(check answers)
please check my math ANSWERS 1.which pair of ratio form a proportion? 
Math
Which ratios does NOT form a proportion? 1. 24/96 , 27/108 2. 17/102 , 12/70 3. 21/51 , 35/85 4. 45/75 , 63/105 Which ratios form a proportion? 
MATH HELP
1. Which ratios form a proportion? Use equivalent ratios to test each pair. A. 4/9, 2/3 B. 6/15, 9/12 C. 12/16, 15/20 D. 18/ 20, 24/30 2. Which ratio forms a proportion with 20/30? 
math
which pair of ratios can form a true proportion 9/12,5/8 25/20,16/21 6/27,2/9 7/12,10/15 
math
#1)Which ratio forms a proportion? Use cross products to test each pair. (A)15/40, 35/90 (B)18/22, 45/55 (C)12/55, 33/121*** (D)17/31, 32/45 #2)Which ratio forms a proportion with 20/30? 
Math >:( Help please!!!
Which pair of ratios can form a true proportion? 
MATH
Which ratios form a proportion? Use equivalent ratios to test each pair. A.) 4/9 , 2/3 B.) 6/15 , 9/12 C.) 12/16 , 15/20 D.) 18/20 , 24/30