MATH !!!
posted by annabelle .
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? choose all that apply.
A. 1/6, 4/20
B. 7/9, 28/36
C. 14/18, 21/27
D. 30/80, 8/18
2.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
3.for which value of m is 4/16=m/24 a proportion?
A. m=6
B. m=8
C. m=12
D. m=14
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